aeâ—ochalinos_n or_o a_o register_n for_o the_o air_n in_o five_o chapter_n 1._o of_o fermentation_n 2._o of_o chylification_n 3._o of_o respiration_n 4._o of_o sanguification_n 5._o that_o often_o change_v the_o air_n be_v a_o friend_n to_o health_n also_o a_o discovery_n of_o a_o new_a method_n of_o do_v it_o without_o remove_v from_o one_o place_n to_o another_o by_o mean_n of_o a_o domicil_n or_o air-chamber_n fit_v to_o that_o purpose_n for_o the_o better_a preservation_n of_o health_n and_o cure_v of_o disease_n after_o a_o new_a method_n by_o nathaniel_n henshaw_n m._n d._n a_o member_n of_o the_o royal_a society_n at_o gresham-colledge_n dublin_n print_v for_o samuel_n dancer_n bookseller_n in_o castle-street_n 1664._o to_o the_o right_n honourable_a thomas_n earl_n of_o ossory_n lord_n deputy_n general_n of_o ireland_n etc._n etc._n right_o honourable_a that_o the_o happy_a industry_n of_o former_a age_n whereby_o we_o enjoy_v the_o benefit_n of_o so_o many_o useful_a invention_n have_v still_o leave_v mater_fw-la enough_o for_o the_o contrivance_n and_o discovery_n of_o succeed_a time_n can_v be_v better_a make_v appear_v than_o by_o call_v to_o mind_n those_o many_o worthy_a improvement_n which_o almost_o all_o the_o more_o liberal_a art_n have_v receive_v within_o the_o compass_n of_o this_o last_o century_n especial_o physic_n wherein_o anatomy_n alone_o i_o may_v true_o say_v have_v be_v enrich_v by_o a_o full_a three_o part_n at_o least_o and_o herein_o our_o own_o countryman_n have_v be_v as_o successful_o inquisitive_a as_o any_o other_o their_o contemporary_n whatsoever_o no_o wonder_n then_o if_o in_o such_o a_o age_n i_o imitate_v their_o example_n have_v think_v fit_a to_o give_v this_o account_n of_o my_o leisure_n to_o the_o world_n but_o that_o i_o offer_v it_o to_o the_o protection_n of_o so_o great_a a_o patron_n the_o reason_n perhaps_o be_v not_o so_o manifest_a as_o necessary_a for_o as_o the_o novelty_n of_o so_o unexpected_a a_o method_n as_o i_o here_o propose_v will_v undoubted_o expose_v it_o to_o the_o calumny_n of_o such_o who_o rather_o than_o give_v themselves_o the_o trouble_n of_o examine_v the_o truth_n of_o it_o be_v betimes_o persuade_v that_o they_o already_o know_v as_o much_o as_o be_v to_o be_v learn_v will_v soon_o condemn_v it_o both_o of_o folly_n and_o innovation_n so_o it_o seem_v of_o absolute_a necessity_n that_o it_o bear_v with_o it_o the_o splendid_a name_n of_o some_o great_a personage_n the_o better_a to_o bespeak_v the_o judicious_a reader_n charitable_a censure_n who_o name_n then_o can_v i_o more_o hopeful_o have_v prefix_v than_o that_o of_o your_o lordship_n a_o person_n so_o noble_a by_o descent_n so_o eminent_a by_o your_o great_a and_o honourable_a employment_n and_o so_o deserve_o belove_v and_o admire_v of_o all_o for_o that_o excellent_a composure_n of_o greatness_n and_o goodness_n so_o remarkable_a in_o your_o lordship_n which_o attempt_n of_o i_o if_o it_o may_v receive_v a_o favourable_a interpretation_n i_o shall_v be_v oblige_v to_o continue_v your_o honour_n in_o all_o submission_n etc._n etc._n n._n h._n dublin_n july_n 1._o 1664._o the_o preface_n i_o hold_v it_o not_o unsuitable_a to_o our_o design_n in_o this_o treatise_n where_o i_o have_v so_o often_o occasion_n to_o make_v mention_n of_o it_o that_o something_o be_v say_v by_o way_n of_o preface_n concern_v the_o air._n not_o that_o i_o intend_v to_o treat_v of_o its_o first_o or_o second_o quality_n etc._n etc._n which_o i_o leave_v to_o the_o natural_a philosopher_n consideration_n much_o less_o of_o the_o elastic_a power_n of_o it_o in_o pneumatick_a engine_n already_o so_o well_o perform_v by_o other_o especial_o by_o the_o honourable_a robert_n boyl_n in_o his_o most_o accurate_a treatise_n on_o that_o subject_a my_o purpose_n here_o be_v only_o to_o present_v my_o reader_n with_o some_o few_o observables_n concern_v air_n the_o better_a to_o confirm_v and_o illustrate_v what_o follow_v in_o the_o treatise_n itself_o especial_o in_o the_o chapter_n of_o fermentation_n first_o therefore_o that_o the_o air_n be_v of_o some_o very_a general_a use_n may_v well_o appear_v from_o its_o be_v so_o great_a in_o vbiquitarian_n as_o it_o be_v no_o place_n almost_o without_o it_o no_o body_n perhaps_o but_o participate_v more_o or_o less_o of_o it_o insomuch_o that_o even_o in_o metal_n themselves_o the_o sound_n of_o they_o it_o reckon_v a_o affection_n of_o the_o air_n include_v in_o they_o and_o if_o the_o transparency_n of_o body_n be_v to_o be_v impute_v to_o their_o porousness_n or_o rather_o to_o the_o straightness_n or_o rectitude_n of_o their_o pore_n as_o it_o be_v almost_o general_o agree_v on_o by_o modern_a writer_n it_o will_v follow_v that_o there_o be_v a_o great_a proportion_n of_o air_n in_o the_o hard_a gem_n which_o be_v yet_o more_o manifest_a in_o soft_a stone_n and_o become_v the_o cause_n of_o their_o moldr_a and_o crack_v after_o they_o be_v take_v out_o of_o the_o quarry_n and_o expose_v to_o the_o weather_n which_o some_o sort_n of_o stone_n be_v very_a subject_n to_o for_o the_o imprison_a air_n that_o while_o it_o be_v in_o the_o cold_a bowel_n of_o the_o earth_n lay_v very_o much_o condense_v or_o compress_v afterward_o symbolise_v with_o the_o air_n of_o a_o thin_a medium_fw-la powerful_o dilate_v its_o self_n and_o after_o some_o time_n so_o weaken_v the_o continuity_n of_o part_n that_o at_o last_o become_v too_o strong_a for_o it_o the_o stone_n break_v into_o many_o piece_n which_o will_v soon_o happen_v if_o the_o same_o be_v throw_v into_o the_o fire_n the_o include_v air_n in_o such_o case_n with_o much_o more_o violence_n dilate_v its_o self_n than_o in_o the_o former_a experiment_n plant_n seem_v to_o owe_v their_o very_a life_n and_o be_v to_o this_o include_v air_n for_o not_o have_v heart_n or_o other_o principal_n of_o motion_n in_o they_o that_o we_o know_v of_o for_o the_o distribute_v of_o the_o sap_n the_o include_v air_n seem_v to_o supply_v that_o defect_n after_o this_o manner_n in_o the_o day_n time_n in_o hot_a weather_n and_o general_o as_o often_o as_o the_o air_n of_o the_o medium_fw-la be_v dilate_v or_o contract_v the_o air_n include_v in_o the_o body_n of_o every_o vegetable_a suffer_v after_o the_o same_o manner_n and_o have_v its_o dimension_n and_o tone_n vary_v whereupon_o these_o two_o considerable_a effect_n follow_v to_o wit_n that_o upon_o the_o dilatation_n of_o the_o internal_a or_o include_v air_n the_o part_n of_o the_o vegetable_a be_v distend_v somewhat_o according_a to_o their_o trinal_a dimension_n whereby_o the_o plant_n grow_v big_a and_o tall_a and_o again_o upon_o the_o compression_n of_o the_o internal_a air_n room_n be_v make_v for_o the_o water_n or_o sap_n to_o rise_v up_o through_o the_o pore_n of_o the_o plant_n exact_o after_o the_o manner_n of_o the_o weatherglass_n where_o the_o compression_n of_o the_o air_n become_v the_o cause_n of_o the_o ascent_n of_o the_o water_n and_o thus_o according_a to_o these_o period_n of_o heat_n and_o cold_a and_o the_o consequent_a rarity_n and_o density_n of_o the_o include_v air_n and_o that_o of_o the_o medium_fw-la every_o plant_n make_v as_o it_o be_v so_o many_o meal_n or_o be_v so_o often_o refresh_v by_o the_o ascend_a sap_n which_o ascent_n be_v also_o not_o a_o little_a promote_v by_o those_o gentle_a vibration_n from_o the_o wind_n whereby_o the_o part_n of_o vegetable_n and_o consequent_o the_o include_v air_n be_v moderate_o compress_v and_o dilate_a reciprocal_o wherrupon_o the_o foresay_a effect_n follow_v even_o after_o the_o same_o manner_n as_o be_v say_v of_o the_o swing_n and_o in_o the_o last_o chapter_n of_o this_o treatise_n the_o include_v air_n serve_v likewise_o in_o vegetable_n as_o in_o all_o other_o body_n for_o the_o mature_n and_o ferment_v the_o juice_n in_o they_o in_o such_o manner_n as_o be_v hereafter_o express_v a_o far_a confirmation_n whereof_o may_v be_v hence_o have_v that_o the_o most_o vegetous_a plant_n and_o such_o as_o we_o call_v ever-greens_a abound_v most_o with_o air_n in_o they_o as_o appear_v when_o they_o be_v throw_v into_o the_o fire_n by_o the_o violent_a eruption_n of_o it_o and_o there_o be_v i_o think_v no_o vegetable_a that_o have_v not_o one_o great_a poor_a or_o pipe_n run_v from_o the_o root_n to_o the_o very_a top_n of_o it_o far_o in_o the_o sea_n wrack_n or_o quercus_fw-la marina_n it_o be_v obvious_a for_o every_o one_o to_o observe_v a_o very_a particular_a and_o curious_a contrivance_n of_o nature_n for_o the_o nourishment_n of_o that_o plant_n by_o the_o help_n of_o air_n after_o this_o sort_n the_o plant_n as_o always_o fasten_v to_o some_o stone_n and_o as_o it_o branch_n out_o with_o jagged_a leaf_n somewhat_o resemble_v those_o of_o the_o oak_n it_o have_v several_a little_a blister_n or_o bladder_n on_o it_o some_o where_o
they_o make_v that_o frothy_a head_n or_o scum_n observable_a in_o cider_n wine_n beer_n and_o other_o liquor_n and_o this_o i_o take_v to_o be_v the_o natural_a method_n of_o all_o fermentation_n when_o not_o check_v or_o otherwise_o determine_v by_o some_o outward_a circumstance_n and_o this_o also_o seem_v a_o genuine_a reason_n of_o the_o depuration_n and_o of_o the_o cast_n off_o the_o heavy_a and_o light_a recrement_n mention_v before_o n._n 5._o to_o happen_v in_o fermented_a liquor_n 12._o that_o body_n be_v ripen_v and_o acquire_v their_o due_a perfection_n by_o fermentation_n be_v assert_v n._n 6._o but_o in_o such_o case_n it_o be_v necessary_a that_o this_o fermentation_n be_v check_v or_o retard_v in_o such_o sort_n as_o be_v there_o mention_v both_o in_o natural_a and_o more_o artificial_a fermentation_n but_o the_o most_o universal_a moderator_n of_o this_o motion_n be_v what_o be_v late_o call_v the_o tone_n of_o air_n as_o well_o as_o its_o temperature_n which_o daily_o and_o hourly_o change_v do_v accelerate_v retard_v check_n and_o put_v backward_o this_o motion_n and_o then_o restore_v it_o again_o by_o which_o various_a and_o oft_o repeat_v course_n the_o part_n be_v comminute_v their_o roughness_n retund_v and_o mitigate_v and_o they_o so_o dispose_v of_o after_o a_o inexplicable_a manner_n as_o conduce_v most_o to_o the_o beauty_n and_o perfection_n of_o the_o body_n ferment_v 13._o this_o dilatation_n and_o constriction_n in_o body_n ferment_v cause_v by_o the_o like_a accident_n of_o the_o ambient_fw-la air_n may_v not_o improper_o be_v compare_v with_o the_o pulse_n in_o animal_n have_v its_o systole_n and_o diastole_n even_o as_o they_o have_v though_o by_o long_a period_n as_o of_o day_n and_o night_n warm_a weather_n and_o cold_a etc._n etc._n and_o from_o hence_o perhaps_o be_v the_o true_a cause_n of_o pulse_n in_o animal_n to_o be_v look_v for_o which_o yet_o as_o foreign_a to_o our_o present_a scope_n we_o here_o inquire_v not_o far_o after_o but_o it_o will_v not_o be_v improper_a to_o observe_v with_o common_a experience_n that_o malt_n be_v best_a make_v in_o windy_a weather_n and_o that_o the_o best_a and_o most_o last_a beer_n be_v brew_v in_o march_n and_o september_n windy_a month_n and_o of_o a_o unequal_a temper_n now_o it_o be_v evident_a that_o all_o wind_n be_v move_v by_o gust_n rather_o than_o equal_a flux_n from_o whence_o probable_o it_o be_v that_o the_o sea_n be_v lift_v into_o wave_n as_o it_o be_v number_v to_o we_o the_o several_a impetuous_a stroke_n it_o receive_v from_o the_o wind_n thus_o the_o motion_n of_o all_o animal_n seem_v to_o be_v perform_v by_o snatch_n and_o jerk_n and_o it_o be_v indeed_o a_o great_a question_n among_o school-philosopher_n whether_o any_o local_a motion_n be_v strict_o speak_v continual_a and_o not_o rather_o consist_v of_o short_a motion_n and_o frequent_a rest_n as_o it_o be_v compound_v together_o this_o pulse_n or_o frequent_a change_n in_o the_o tone_n of_o the_o air_n however_o it_o may_v seem_v at_o first_o view_v a_o idle_a or_o over-subtil_a contemplation_n will_v upon_o due_a consideration_n be_v find_v not_o only_o true_a and_o the_o cause_n of_o those_o effect_n assign_v to_o it_o in_o the_o forego_n paragraph_n but_o that_o it_o may_v also_o with_o good_a effect_n be_v make_v use_n of_o in_o physic_n as_o a_o notable_a instrument_n for_o preservation_n of_o health_n and_o the_o cure_n of_o disease_n i_o shall_v hereafter_o endeavour_v to_o prove_v in_o the_o ensue_a discourse_n that_o most_o liquor_n ferment_v especial_o in_o the_o beginning_n conceive_v heat_n and_o become_v warm_a even_o to_o sense_n the_o reason_n may_v be_v partly_o gather_v out_o of_o what_o have_v be_v already_o say_v namely_o that_o the_o small_a particle_n of_o air_n in_o such_o liquor_n become_v dilate_v which_o dilatation_n be_v always_o accompany_v with_o a_o increase_n of_o heat_n they_o mutual_o make_v way_n for_o and_o introduce_v one_o the_o other_o in_o the_o air_n and_o body_n participate_v of_o air_n if_o not_o hinder_v from_o without_o to_o which_o may_v be_v add_v that_o all_o motion_n be_v apt_a to_o beget_v heat_n in_o the_o body_n move_v which_o be_v true_a not_o only_o of_o solid_a body_n though_o more_o eminent_o in_o they_o but_o also_o of_o liquid_a body_n themselves_o thus_o it_o be_v say_v in_o make_v butter_n you_o must_v neither_o make_v too_o much_o at_o once_o nor_o yet_o must_v it_o be_v too_o violent_o beat_v or_o shake_v for_o in_o such_o case_n there_o will_v be_v great_a hazard_n of_o over-heating_a the_o butter_n which_o as_o you_o see_v be_v the_o mere_a effect_n of_o motion_n in_o a_o liquid_a body_n only_o beside_o most_o liquor_n ferment_v abouâ—_n with_o a_o kind_n of_o tartar_n which_o afterwâ—â—â—_n subside_v when_o the_o mass_n begin_v to_o coâ—…_n the_o collision_n of_o who_o rough_a particle_n 〈◊〉_d against_o the_o other_o may_v perhaps_o somewâ—…_n contribute_v to_o the_o production_n of_o this_o heâ—…_n though_o i_o for_o my_o part_n impute_v less_o to_o 〈◊〉_d then_o the_o cause_n before_o assign_v though_o 〈◊〉_d remarkable_a heat_n arise_v in_o aqua_fw-la fortis_fw-la aâ—…sed_v upon_o file_n of_o iron_n or_o silver_n be_v perhâ—…_n best_o make_v out_o by_o the_o collision_n of_o its_o asproâ—…_n part_n against_o those_o of_o the_o say_a metal_n 14._o as_o concern_v particular_a ferment_n i_o shall_v only_o observe_v that_o congenerous_a body_n suffer_v most_o and_o be_v best_a ferment_v by_o their_o own_o proper_a ferment_n namely_o ale_n by_o yeast_n dough_n by_o leven_n milk_n by_o renet_n thus_o apple_n pear_n and_o grape_n and_o general_o all_o fruit_n once_o corrupt_v or_o rot_a do_v more_o easy_o affect_v and_o putrify_v those_o of_o their_o own_o kind_n then_o of_o any_o other_o i_o say_v more_o easy_o for_o they_o will_v though_o with_o more_o difficulty_n and_o after_o a_o long_a time_n corrupt_a fruit_n of_o a_o divers_a kind_n also_o and_o those_o particular_a levens_n beforementioned_a will_v in_o like_a manner_n though_o probable_o not_o so_o natural_o ferment_n â—ther_n body_n of_o who_o kind_n they_o be_v not_o â—…s_o yeast_n will_v ferment_n doughty_n which_o yet_o 〈◊〉_d something_o congenerous_a to_o it_o as_o proâ—…ng_v itself_o original_o from_o corn_n or_o 〈◊〉_d and_o white_n of_o egg_n beaâ—…_n up_o 〈◊〉_d snowy_a froth_n will_v indifferent_o supply_v â—…ant_n of_o yeast_n in_o either_o wort_n or_o doughty_n â—…am_v very_o persuade_v that_o the_o yesty_n 〈◊〉_d which_o may_v be_v take_v off_o the_o top_n of_o 〈◊〉_d run_v drill_v of_o water_n will_v effect_v â—…me_v mingle_v with_o doughty_n unless_o perâ—…_n it_o be_v not_o viscous_a enough_o wherein_o it_o â—…ms_v only_o to_o differ_v from_o the_o white_n of_o egg_n beat_v as_o be_v say_v and_o it_o be_v worth_a the_o try_v to_o understand_v whether_o a_o mass_n of_o doughty_n make_v with_o flower_n and_o snow_n only_o will_v need_v any_o other_o raise_v or_o leven_n i_o have_v read_v that_o in_o the_o country_n about_o parma_n and_o piacenza_n whence_o those_o so_o much_o value_v parmesan_n cheese_n come_v the_o people_n make_v use_v of_o snow_n instead_o of_o renet_n this_o instance_n however_o of_o the_o white_a of_o a_o egg_n beat_v may_v serve_v very_o well_o to_o illustrate_v our_o position_n concern_v the_o fermentation_n of_o body_n by_o the_o dilatation_n and_o constriction_n of_o its_o aereous_a particle_n as_o also_o the_o knede_n of_o doughty_n and_o shake_v of_o liquor_n which_o be_v a_o kind_n of_o knede_v too_o the_o better_a to_o make_v they_o rise_v and_o work_v will_v notable_o confirm_v what_o we_o say_v of_o the_o tone_n of_o the_o air_n its_o frequent_a alteration_n and_o of_o windy_a weather_n how_o much_o they_o conduce_v to_o the_o better_a fermentation_n of_o most_o body_n 15._o note_v that_o the_o reason_n why_o the_o juice_n of_o most_o fruit_n do_v soon_o after_o expression_n acquire_v a_o strong_a fermentation_n seem_v to_o be_v this_o that_o not_o only_o the_o liquor_n be_v now_o more_o at_o liberty_n then_o when_o mix_v with_o the_o fleshy_a part_n of_o the_o fruit_n but_o likewise_o that_o the_o airy_a particle_n lay_v very_o much_o compress_v in_o the_o fruit_n every_o particular_a grape_n cherry_n and_o apple_n be_v in_o the_o nature_n of_o a_o little_a bottle_n which_o as_o we_o see_v if_o well_o stop_v hinder_v the_o work_n of_o ale_n or_o wine_n but_o once_o open_v the_o liquor_n straightway_o ferment_n and_o swell_v very_o impetuous_o the_o compress_a air_n forcible_o dilate_v itself_o and_o this_o be_v the_o reason_n that_o fruit_n a_o little_a eat_v by_o the_o bird_n or_o snail_n will_v ripen_v much_o fast_a than_o if_o they_o have_v not_o be_v enter_v upon_o but_o then_o the_o taste_n will_v not_o be_v altogether_o so_o generous_a and_o sprightly_a thus_o apple_n and_o pear_n gather_v green_a and_o hoard_a ripen_v
of_o i_o have_v see_v as_o big_a as_o a_o small_a pullet_n egg._n now_o upon_o the_o come_n in_o of_o the_o tide_n the_o water_n rise_v this_o weed_n by_o mean_n of_o the_o say_a bladder_n float_n and_o if_o the_o stone_n be_v not_o too_o heavy_a boy_n it_o up_o and_o hangs_z in_o the_o water_n like_o a_o net_n that_o have_v cork_n and_o lead_n to_o it_o whereupon_o the_o plant_n be_v considerable_o stretch_v and_o again_o upon_o the_o subside_v of_o the_o water_n receive_v its_o nourishment_n as_o in_o the_o former_a instance_n of_o other_o vegetable_n though_o perhaps_o not_o from_o the_o root_n be_v fasten_v to_o a_o stone_n but_o by_o the_o porose_a surface_n of_o its_o body_n and_o last_o that_o there_o be_v much_o air_n disseminated_a through_o the_o body_n of_o animal_n be_v manifest_a from_o their_o food_n herb_n and_o water_n both_o which_o participate_v of_o it_o in_o good_a quantity_n a_o notable_a argument_n whereof_o in_o water_n may_v be_v that_o it_o do_v upon_o such_o easy_a term_n rise_v up_o in_o a_o vapour_n and_o mingle_v its_o minute_n and_o insensible_a part_n with_o the_o air._n for_o as_o the_o water_n grow_v warm_a either_o by_o the_o heat_n of_o the_o sun_n or_o fire_n the_o small_a part_n of_o air_n dilate_v make_v haste_n to_o the_o top_n of_o the_o water_n where_o they_o frame_v themselves_o with_o some_o of_o the_o water_n into_o little_a bubble_n and_o be_v carry_v away_o by_o the_o motion_n of_o the_o air_n or_o medium_fw-la like_o those_o bubble_n make_v by_o child_n with_o soap_n and_o water_n and_o this_o perhaps_o may_v be_v one_o reason_n why_o rain_n water_n be_v better_a for_o plant_n than_o other_o water_n because_o it_o have_v more_o air_n in_o it_o a_o testimony_n whereof_o the_o scale_n may_v afford_v we_o and_o this_o be_v manifest_a in_o wine_n even_o to_o sense_n from_o which_o if_o it_o be_v brisk_a and_o fresh_a and_o pour_v from_o on_o high_a into_o a_o glass_n you_o shall_v first_o see_v a_o great_a number_n of_o little_a bubble_n or_o float_a parcel_n of_o air_n rise_v up_o with_o such_o force_n as_o to_o mount_v near_o a_o foot_n above_o the_o surface_n of_o the_o wine_n but_o it_o be_v not_o enough_o for_o we_o to_o have_v prove_v great_a quantity_n of_o air_n in_o all_o mix_a body_n unless_o it_o be_v at_o the_o same_o time_n allow_v we_o that_o the_o air_n be_v actual_o and_o formal_o there_o as_o in_o the_o medium_fw-la or_o open_a air_n suffer_v nothing_o else_o but_o bare_o a_o imprisonment_n or_o confinement_n only_o which_o be_v already_o sufficient_o make_v out_o by_o the_o use_v late_o assign_v it_o in_o vegetable_n unless_o they_o may_v be_v otherways_o more_o commodious_o explain_v beside_o that_o the_o possibility_n of_o convert_v one_o substance_n into_o another_o be_v yet_o never_o so_o clear_o teach_v as_o to_o become_v intelligible_a and_o have_v at_o this_o day_n but_o few_o asserter_n of_o it_o in_o contemplation_n of_o all_o which_o particular_n and_o that_o the_o air_n alone_o of_o all_o simple_a body_n be_v capable_a of_o dilatation_n and_o constriction_n or_o call_v it_o rarity_n and_o density_n yet_o not_o by_o any_o power_n to_o move_v it_o have_v of_o its_o self_n but_o as_o it_o be_v move_v more_o or_o less_o by_o the_o presence_n or_o absence_n the_o nearness_n or_o remoteness_n of_o the_o sun_n the_o heart_n and_o centre_n of_o this_o worldly_a system_n in_o which_o we_o live_v i_o think_v it_o a_o matter_n worth_a my_o pain_n though_o perhaps_o exceed_v my_o ability_n to_o assay_v whether_o all_o fermentation_n be_v not_o reducible_a to_o this_o simple_a motion_n of_o the_o air_n and_o do_v not_o depend_v on_o it_o as_o on_o a_o general_a and_o more_o universal_a cause_n which_o if_o i_o fail_v not_o in_o it_o will_v be_v no_o very_o difficult_a matter_n to_o reduce_v all_o other_o motion_n in_o the_o world_n to_o that_o of_o fermentation_n and_o probable_o to_o resolve_v many_o hard_a question_n not_o as_o yet_o so_o right_o determine_v but_o because_o contemplation_n of_o this_o kind_n be_v in_o their_o own_o nature_n very_o unprofitable_a if_o not_o reducible_a to_o practice_v i_o have_v as_o well_o as_o i_o can_v apply_v the_o same_o to_o the_o cure_n and_o prevention_n of_o most_o disease_n as_o will_v somewhat_o more_o at_o large_a appear_v by_o the_o ensue_a treatise_n which_o i_o have_v suffer_v to_o undergo_v the_o public_a view_n with_o this_o assurance_n that_o if_o the_o foundation_n i_o build_v on_o fail_v i_o not_o i_o need_v not_o at_o all_o â—â—â—bt_n the_o superstructure_n clarissimi_fw-it viri_fw-la nathan_n henshaw_n m._n d._n opus_fw-la hoc_fw-la mole_n quidem_fw-la exiguum_fw-la sed_fw-la acumine_fw-la erudition_n cum_fw-la variâ_fw-la &_o jucundà _fw-la tum_fw-la utili_fw-la &_o nouà _fw-la succóque_fw-la plenum_fw-la relegimus_fw-la idque_fw-la cunctis_fw-la tam_fw-la medicinae_fw-la non-vulgaris_a quam_fw-la secretioris_fw-la &_o solidioris_fw-la philosophiae_fw-la studiosis_fw-la summoperè_fw-la commendamus_fw-la johannes_n stern_a m._n &_o j.u.d._n &_o m._n professor_n publicus_n in_o academiâ_fw-la dubliniensi_fw-la dat._n è_fw-la collegio_fw-la s._n &_o individ_n trin._n propter_fw-la dublinium_n calend._n julii_n 1664._o chap._n i._o of_o fermentation_n in_o general_n 1._o by_o fermentation_n i_o understand_v that_o motion_n observable_a in_o all_o compound_n or_o mix_v body_n whereby_o the_o order_n and_o situation_n of_o all_o the_o minute_n part_n of_o the_o same_o be_v continual_o change_v as_o well_o in_o respect_n of_o themselves_o as_o of_o the_o whole_a mass_n whereof_o they_o be_v part_n and_o that_o chief_o from_o a_o internal_a cause_n so_o move_v or_o dispose_v they_o without_o the_o local_a motion_n of_o the_o whole_a whether_o the_o same_o be_v accompany_v with_o any_o sensible_a heat_n in_o the_o mass_n so_o ferment_v or_o not_o 2._o that_o such_o a_o motion_n or_o fermentation_n 〈◊〉_d every_o where_o observable_a we_o need_v not_o go_v 〈◊〉_d to_o prove_v if_o we_o consider_v that_o there_o be_v scarce_o any_o thing_n sublunary_a which_o be_v subject_a to_o our_o observation_n that_o continue_v the_o least_o moment_n of_o time_n in_o the_o same_o tenor_n without_o alteration_n which_o if_o not_o observable_a to_o sense_n be_v yet_o find_v to_o be_v so_o with_o as_o little_a reason_n as_o that_o the_o shadow_n upon_o the_o dyal_n continual_o move_v on_o though_o our_o eye_n determine_v not_o till_o after_o some_o minute_n perhaps_o of_o time_n it_o become_v apparent_a that_o the_o shadow_n have_v move_v and_o then_o we_o straight_o conclude_v it_o move_v all_o the_o while_n and_o that_o the_o proportional_a part_n of_o space_n be_v commensurate_a to_o the_o respective_a moment_n in_o which_o the_o shadow_n pass_v from_o one_o term_n to_o the_o other_o if_o therefore_o all_o body_n be_v thus_o move_v or_o ferment_v at_o all_o time_n it_o follow_v that_o the_o doctrine_n of_o fermentation_n according_a to_o our_o acception_n of_o the_o word_n 〈◊〉_d manner_n as_o far_o extend_v as_o that_o of_o 〈◊〉_d itself_o i_o shall_v only_o consider_v it_o so_o 〈◊〉_d as_o it_o seem_v conducible_a and_o subservient_fw-fr to_o those_o noble_a end_n i_o have_v propose_v myself_o in_o this_o treatise_n viz._n the_o continuation_n of_o health_n the_o cure_n of_o disease_n and_o the_o retard_v of_o old_a age_n to_o say_v no_o more_o and_o not_o â—o_o promise_v too_o much_o by_o a_o new_a and_o hitherto_o unheard_a of_o method_n 3_o the_o most_o general_a property_n of_o fermentation_n be_v these_o that_o the_o mass_n so_o ferment_v suffer_v a_o eminent_a alteration_n in_o all_o its_o usual_a way_n of_o affect_v our_o sense_n as_o well_o in_o its_o first_o as_o second_o quality_n they_o be_v either_o exalt_v or_o depress_v they_o be_v sometime_o change_v for_o their_o contrary_n and_o in_o a_o word_n relation_n be_v have_v to_o our_o esteem_n of_o thing_n thus_o ferment_v all_o fermentation_n may_v be_v say_v to_o be_v either_o perfective_a or_o destructive_a though_o in_o itself_o it_o be_v but_o one_o continue_a flux_n as_o for_o instance_n in_o a_o apple_n or_o the_o like_a that_o from_o a_o green_a austere_a bud_n first_o acquire_v its_o due_a perfection_n and_o after_o by_o a_o continuation_n of_o that_o fermentation_n that_o ripen_v it_o at_o last_o arrive_v at_o corruption_n and_o so_o change_v both_o its_o name_n and_o nature_n together_o 4_o another_o eminent_a property_n of_o fermentation_n be_v that_o for_o the_o most_o part_n the_o body_n ferment_v do_v occupy_v more_o space_n than_o the_o same_o do_v before_o which_o be_v very_o evident_a in_o the_o drown_a body_n of_o man_n or_o other_o animal_n which_o though_o at_o first_o they_o go_v to_o the_o bottom_n yet_o after_o a_o certain_a time_n do_v slow_o boy_n themselves_o up_o again_o to_o the_o top_n of_o the_o water_n not_o for_o that_o the_o break_n of_o the_o gall_n become_v the_o
cause_n of_o their_o ascend_n as_o some_o even_o know_v man_n have_v suffer_v themselves_o to_o be_v persuade_v but_o because_o such_o body_n former_o heavy_a than_o water_n quantity_n for_o quantity_n and_o consequent_o apt_a to_o sink_v have_v now_o acquire_v a_o large_a dimension_n while_o they_o however_o increase_v not_o their_o weight_n and_o so_o become_v light_a than_o the_o water_n contain_v in_o the_o like_a space_n be_v protrude_v by_o it_o to_o the_o top_n where_o they_o by_o degree_n swell_v yet_o big_a so_o that_o sometime_o i_o have_v see_v a_o dog_n lie_v with_o more_o than_o one_o half_a of_o his_o body_n above_o the_o surface_n of_o the_o water_n and_o it_o be_v no_o more_o than_o happen_v in_o a_o pound_n of_o glass_n metal_n or_o other_o heavy_a material_a which_o in_o a_o solid_a mass_n sink_v to_o the_o bottom_n but_o if_o blow_a or_o wrought_v into_o a_o bottle_n it_o keep_v the_o top_n of_o the_o water_n all_o which_o together_o with_o the_o reason_n be_v well_o enough_o know_v to_o such_o as_o have_v be_v conversant_a in_o statick_a experiment_n 5_o another_o very_a useful_a property_n of_o fermentation_n be_v that_o while_o it_o separate_v all_o heterogeneous_a part_n it_o leave_v the_o basis_n as_o it_o be_v or_o main_a ingredient_n of_o the_o mass_n clear_a and_o limpid_a if_o not_o hinder_v by_o the_o density_n of_o the_o body_n and_o throw_v off_o two_o recrement_n or_o superfluity_n one_o a_o heavy_a descend_v to_o the_o bottom_n the_o other_o of_o a_o light_a more_o frothy_a substance_n which_o take_v its_o place_n at_o the_o top_n of_o the_o liquor_n as_o be_v manifest_a in_o wine_n cider_n and_o the_o juice_n of_o other_o fruit_n in_o beer_n make_v with_o barley_n and_o the_o decoction_n of_o other_o grain_n first_o mault_v and_o grow_v this_o happen_v not_o in_o bread_n because_o the_o great_a part_n of_o the_o mass_n be_v the_o more_o solid_a the_o less_o or_o watery_a parâ—_n take_v its_o flight_n on_o all_o side_n to_o the_o circumference_n though_o somewhat_o more_o slow_o and_o there_o coagulate_v into_o a_o blue_a mould_n 6._o another_o noble_a property_n of_o fermentation_n be_v that_o it_o exalt_v the_o body_n ferment_v to_o what_o perfection_n it_o be_v capable_a of_o but_o than_o it_o be_v requisite_a that_o the_o body_n ferment_v be_v of_o such_o a_o consistence_n as_o may_v not_o be_v ferment_v too_o fast_o as_o in_o fruit_n upon_o tree_n or_o if_o thin_a that_o it_o be_v close_o stop_v in_o some_o full_a vessel_n as_o all_o kind_n of_o drink_n or_o if_o oâ—_n 〈◊〉_d middle_a consistence_n that_o it_o be_v often_o stir_v which_o be_v observe_v by_o apothecary_n in_o the_o make_n of_o treacle_n and_o other_o such_o composition_n which_o afterward_o will_v keep_v a_o very_a long_a time_n for_o thus_o it_o be_v necessary_a that_o that_o spirit_n as_o we_o will_v call_v it_o for_o the_o present_a which_o ferment_n the_o mass_n be_v for_o a_o while_n detain_v either_o by_o the_o tone_n of_o the_o body_n by_o some_o strong_a vessel_n or_o that_o it_o be_v often_o re-effused_n as_o it_o be_v upon_o its_o body_n that_o so_o by_o its_o long_a difficult_a and_o reiterated_a work_n it_o may_v at_o last_o find_v out_o some_o congruity_n among_o the_o less_o heterogeneous_a part_n and_o cause_v a_o kind_n of_o complanation_n of_o the_o whole_a mass_n and_o itself_o with_o less_o reluctancy_n be_v detain_v in_o the_o body_n or_o mass_n 7._o another_o very_a general_n property_n of_o fermentation_n be_v that_o all_o body_n almost_o by_o it_o at_o last_o become_v acide_fw-la as_o be_v manifest_a in_o all_o liquor_n decoction_n of_o flesh_n or_o herb_n electuary_n sirup_n etc._n etc._n by_o which_o acidity_n i_o understand_v not_o that_o sour_a taste_n observable_a in_o most_o green_a fruit_n which_o be_v rather_o to_o be_v term_v acerbity_n and_o differ_v as_o much_o from_o what_o we_o here_o speak_v of_o as_o agresta_n the_o juice_n of_o green_a grape_n express_v do_v from_o vinegar_n 8._o in_o the_o next_o place_n let_v we_o brief_o consider_v the_o cause_n of_o fermentation_n the_o most_o immediate_a of_o which_o seem_v to_o be_v the_o air_n contain_v in_o every_o mix_a body_n for_o as_o i_o note_v before_o all_o body_n ferment_v do_v occupy_v a_o large_a room_n than_o they_o do_v before_o fermentation_n which_o can_v be_v due_o ascribe_v to_o any_o other_o ingredient_n in_o mix_a body_n than_o to_o the_o air_n for_o that_o it_o have_v not_o yet_o be_v find_v by_o sufficient_a experiment_n that_o any_o body_n whatsoever_o be_v capable_a of_o rarifaction_n and_o condensation_n or_o dilation_n and_o construction_n beside_o air_n as_o for_o leaf_n gold_n what_o it_o get_v in_o one_o dimension_n it_o lose_v in_o the_o other_o and_o all_o the_o part_n of_o gold_n calcine_v do_v but_o equal_a the_o mass_n they_o be_v make_v of_o no_o more_o than_o if_o the_o same_o have_v be_v reduce_v to_o a_o impalpable_a powder_n by_o mean_n of_o a_o very_a fine_a file_n the_o same_o be_v to_o be_v understand_v of_o water_n evaporate_v by_o heat_n which_o be_v only_o a_o comminution_n of_o it_o into_o exceed_v small_a part_n and_o no_o way_n a_o conversion_n of_o it_o into_o air_n as_o have_v be_v former_o receive_v which_o be_v from_o hence_o evidence_v that_o such_o vapour_n by_o the_o alembic_n be_v again_o reducible_a to_o the_o same_o liquor_n from_o whence_o they_o be_v first_o raise_v viz._n into_o rosewater_n or_o spirit_n of_o wine_n which_o be_v no_o more_o possible_a if_o they_o have_v be_v real_o convert_v into_o air_n then_o out_o of_o common_a air_n to_o draw_v rose-water_n or_o spirit_n of_o wine_n and_o if_o water_n or_o milk_n or_o other_o liquor_n take_v up_o more_o room_n when_o boil_a on_o the_o fire_n than_o they_o do_v cold_a it_o be_v by_o reason_n that_o the_o particle_n of_o air_n formerly_z not_o visible_a be_v now_o considerable_o dilate_v so_o as_o to_o become_v observable_a to_o the_o eye_n 9_o as_o the_o air_n contain_v in_o mix_a body_n be_v the_o most_o immediate_a efficient_a cause_n of_o fermentation_n so_o it_o need_v exciting_a and_o actuate_a for_o the_o most_o part_n as_o well_o by_o the_o temper_n and_o tone_n of_o the_o medium_fw-la as_o from_o the_o addition_n of_o this_o or_o that_o particular_a ferment_n as_o of_o leven_a yeast_n renet_n or_o the_o like_a of_o which_o perhaps_o we_o shall_v have_v far_a occasion_n to_o speak_v more_o hereafter_o and_o at_o present_a only_o consider_v how_o the_o medium_fw-la especial_o the_o ambient_fw-la air_n excite_v the_o internal_a air_n in_o the_o work_n of_o fermentation_n 10._o by_o the_o tone_n of_o the_o air_n i_o understand_v the_o measure_n of_o its_o rarity_n and_o density_n and_o especial_o its_o reciprocation_n or_o frequent_a access_n and_o recess_n to_o this_o or_o that_o degree_n of_o rarity_n and_o density_n now_o that_o one_o air_n be_v rare_a than_o another_o as_o that_o of_o hill_n then_o that_o of_o the_o valley_n that_o of_o southern_a region_n then_o that_o of_o the_o more_o northern_a be_v i_o think_v a_o undoubted_a truth_n also_o that_o the_o air_n of_o every_o particular_a place_n be_v sometime_o rare_a sometime_o denser_n according_a to_o the_o several_a season_n of_o the_o year_n time_n of_o the_o day_n and_o night_n etc._n etc._n need_v no_o other_o proof_n then_o that_o of_o the_o weatherglass_n by_o the_o temperature_n of_o the_o air_n i_o mean_v its_o degree_n and_o difference_n of_o heat_n and_o cold_a which_o admit_v of_o the_o same_o consideration_n of_o place_n and_o time_n as_o before_o and_o be_v not_o only_o prove_v by_o the_o weatherglass_n but_o even_o by_o sense_n itself_o 11._o the_o manner_n how_o the_o ambient_fw-la work_v upon_o the_o internal_a air_n in_o mix_a body_n be_v the_o same_o with_o that_o of_o the_o weatherglass_n where_o the_o enclose_a air_n be_v rarify_v and_o condense_a heat_a and_o cool_v according_o as_o the_o medium_fw-la be_v affect_v so_o in_o body_n ferment_v especial_o liquor_n the_o imperceptible_a particle_n of_o air_n be_v gentle_o and_o by_o degree_n dilate_v become_v the_o cause_n that_o the_o whole_a mass_n do_v occupy_v more_o and_o more_o room_n or_o increase_v its_o dimension_n under_o the_o same_o weight_n whereupon_o this_o effect_n immediate_o follow_v that_o several_a heterogeneous_a particle_n which_o before_o float_v in_o the_o liquor_n and_o be_v as_o i_o may_v say_v equilibrous_a with_o the_o same_o do_v now_o gentle_o descend_v towards_o the_o bottom_n in_o order_n according_a to_o their_o weight_n the_o small_a particle_n of_o air_n in_o the_o mean_a while_n be_v more_o and_o more_o dilate_a do_v together_o with_o the_o more_o viscous_a part_n of_o the_o liquor_n of_o which_o they_o form_v themselves_o coat_n or_o integument_n gentle_o ascend_v to_o the_o top_n of_o the_o mass_n where_o
soon_o far_a than_o if_o they_o have_v continue_v hang_v on_o the_o tree_n for_o that_o they_o now_o receive_v some_o vent_n at_o their_o stalk_n and_o i_o find_v the_o ancient_n be_v wont_a to_o plant_v the_o caprificus_fw-la or_o wild_a figtree_n near_o their_o other_o domestic_a figtree_n that_o so_o the_o flee_v which_o in_o great_a quantity_n be_v breed_v out_o of_o the_o fruit_n of_o the_o caprificus_fw-la may_v seize_v and_o pierce_v the_o fig_n of_o the_o other_o tree_n as_o they_o do_v in_o several_a place_n thereby_o not_o only_o accelerate_v their_o time_n of_o maturity_n but_o also_o which_o perhaps_o be_v particular_a to_o this_o kind_n of_o fruit_n render_v they_o much_o more_o tender_a and_o delightful_a than_o otherwise_o they_o will_v have_v be_v have_v no_o such_o artifice_n be_v make_v use_n of_o now_o as_o we_o have_v say_v this_o kind_n of_o fermentation_n whereby_o fruit_n attain_v their_o maturity_n bear_v a_o very_a due_a proportion_n with_o that_o observe_v in_o bottle_a drink_n which_o if_o well_o stop_v be_v slow_a in_o ripen_v but_o of_o better_a taste_n than_o in_o open_a vessel_n as_o also_o if_o place_v in_o cold_a well-vaulted_n cellar_n then_o if_o expose_v to_o the_o air_n and_o that_o for_o this_o reason_n that_o the_o difference_n of_o heat_n and_o cold_a especial_o in_o summer_n be_v by_o many_o degree_n more_o in_o the_o open_a air_n than_o in_o such_o subterraneous_a vault_n and_o consequent_o the_o aerous_a particle_n contain_v in_o such_o fermented_a liquor_n be_v more_o dilate_v and_o constricted_a reciprocal_o when_o expose_v to_o the_o weather_n than_o if_o lay_v up_o in_o cellar_n or_o bury_v in_o the_o ground_n which_o reciprocation_n of_o the_o tone_n of_o air_n we_o have_v already_o assert_v to_o be_v the_o principal_a if_o not_o the_o only_a cause_n of_o all_o fermentation_n and_o it_o may_v be_v far_o illustrate_v by_o a_o common_a practice_n of_o botling_n up_o wine_n or_o other_o drink_n with_o a_o lump_n of_o loaf-sugar_n in_o it_o which_o will_v make_v it_o much_o more_o brisk_a and_o lively_a and_o this_o it_o dâ—th_v not_o by_o its_o sweetness_n sure_a for_o that_o be_v apt_a to_o clog_v and_o tame_v it_o as_o be_v find_v by_o practice_n or_o if_o it_o do_v than_o syrup_n of_o sugar_n or_o a_o small_a quantity_n of_o powder_n sugar_n may_v indifferent_o produce_v the_o same_o effect_n which_o yet_o be_v contradict_v by_o experience_n nay_o i_o dare_v confident_o affirm_v that_o the_o like_a quantity_n of_o the_o fame_n loaf-sugar_n first_o do_v into_o very_o fine_a powder_n will_v not_o serve_v the_o turn_n so_o that_o i_o can_v imagine_v other_o reason_n why_o the_o lump_n of_o loaf-sugar_n be_v of_o that_o use_n put_v into_o bottle_a wine_n etc._n etc._n than_o that_o be_v very_o porous_a it_o convey_v with_o itself_o a_o great_a quantity_n of_o air_n into_o the_o liquor_n and_o do_v in_o effect_n no_o more_o than_o what_o have_v be_v already_o say_v of_o the_o white_n of_o egg_n beat_v up_o together_o into_o a_o froth_n so_o it_o be_v not_o the_o sugar_n but_o the_o air_n contain_v in_o the_o sugar_n which_o mend_v the_o fermentation_n of_o the_o drink_n and_o whereby_o the_o sugar_n supply_v the_o place_n of_o a_o additional_a ferment_n the_o better_a to_o excite_v the_o work_n of_o the_o liquor_n 16._o and_o last_o methinks_v it_o may_v alone_o serve_v turn_n to_o convince_v we_o of_o the_o great_a efficacy_n the_o air_n have_v and_o the_o power_n it_o exercise_v on_o all_o or_o most_o mix_a body_n what_o we_o find_v to_o manifest_v by_o experience_n in_o preserve_v of_o flesh_n fruit_n the_o body_n of_o infect_v and_o other_o the_o like_a whether_o for_o aliment_n or_o curiosity_n only_o and_o that_o with_o little_a other_o preparation_n many_o time_n than_o by_o bare_o immerse_v they_o in_o wax_n oil_n butter_n suet_n some_o gum_n or_o rosine_n etc._n etc._n and_o afterward_o careful_o put_v they_o up_o into_o vessel_n well_o stop_v by_o which_o practice_n we_o seem_v to_o obtain_v little_a else_o than_o that_o we_o do_v hereby_o as_o it_o be_v conceal_v those_o body_n thus_o preserve_v from_o the_o air_n which_o will_v otherwise_o in_o a_o short_a time_n have_v total_o corrupt_v they_o their_o long_a continuance_n and_o preservation_n seem_v to_o follow_v as_o the_o consequence_n of_o that_o artificial_a exclusion_n of_o the_o air_n whereby_o the_o body_n or_o rather_o the_o air_n in_o they_o be_v no_o long_a apt_a to_o be_v affect_v according_a to_o the_o various_a disposition_n of_o the_o medium_fw-la far_o it_o be_v well_o worth_a our_o observation_n that_o chyle_n milk_n cream_n the_o seed_n of_o all_o vegetable_n and_o even_o that_o of_o animal_n itself_o seem_v to_o owe_v their_o whiteness_n to_o the_o interspersion_n or_o dissemination_n of_o air_n only_o even_o after_o the_o same_o manner_n as_o be_v already_o observe_v in_o snow_n and_o some_o other_o body_n chap._n ii_o that_o chylification_n be_v a_o sort_n of_o fermentation_n and_o how_o distribution_n be_v perform_v 1._o the_o stomach_n or_o ventricle_n in_o animal_n design_v by_o nature_n for_o the_o office_n of_o chylification_n common_o call_v the_o first_o concoction_n and_o which_o be_v as_o it_o be_v the_o root_n of_o all_o vegetation_n or_o nutrition_n in_o they_o seem_v at_o first_o birth_n but_o ill_o fit_v for_o such_o a_o work_n till_o the_o coat_n or_o membrance_n thereof_o have_v be_v well_o stain_v or_o season_v by_o the_o receipt_n of_o a_o aliment_n so_o prepare_v that_o it_o want_v little_a more_o than_o warmth_n to_o the_o perfect_a of_o that_o operation_n upon_o it_o which_o be_v expect_v from_o the_o stomach_n and_o thus_o for_o all_o animal_n that_o suck_v nature_n have_v provide_v for_o their_o first_o food_n a_o kind_n of_o corrupt_a milk_n usual_o call_v beasting_n which_o give_v as_o it_o be_v the_o first_o tincture_n to_o their_o tender_a stomach_n and_o whereby_o they_o seem_v enable_v to_o concoct_v more_o perfect_a milk_n which_o they_o begin_v to_o draw_v after_o a_o day_n or_o two_o which_o milk_n also_o by_o degree_n become_v more_o thick_a and_o hard_a of_o concoction_n proportionable_o to_o the_o increase_n of_o strength_n in_o the_o stomach_n itself_o till_o by_o little_a and_o little_a they_o begin_v to_o alter_v their_o diet_n and_o forsake_v the_o teat_n for_o such_o other_o food_n as_o be_v most_o proportionable_a to_o their_o respective_a nature_n 2._o this_o tincture_n thus_o imprint_v on_o the_o stomach_n may_v very_o proper_o be_v term_v a_o ferment_n and_o seem_v to_o bear_v a_o just_a proportion_n with_o leven_n which_o be_v a_o small_a part_n of_o the_o mass_n of_o doughty_n suffer_v to_o grow_v sour_a while_o the_o rest_n be_v convert_v into_o bread_n which_o if_o not_o hinder_v will_v have_v all_o turn_v into_o leven_a likewise_o thus_o after_o the_o chyle_n be_v convey_v from_o the_o stomach_n into_o the_o gut_n from_o thence_o to_o be_v distribute_v through_o the_o whole_a body_n some_o small_a part_n that_o remain_v stick_v to_o the_o coat_n of_o the_o stomach_n soon_o after_o acquire_v that_o acidity_n due_a to_o all_o fermentation_n not_o interrupt_v which_o after_o some_o time_n begin_v to_o grieve_v and_o afflict_v the_o stomach_n with_o its_o sharpness_n the_o sense_n whereof_o we_o usual_o call_v hunger_n which_o sense_n of_o pain_n or_o hunger_n continue_v to_o grow_v more_o and_o more_o that_o which_o cause_v it_o become_v still_o sharp_a and_o sharp_a till_o by_o the_o reception_n of_o new_a aliment_n the_o acidity_n of_o the_o say_a tincture_n or_o leven_n be_v so_o mitigate_v and_o allay_v that_o the_o stomach_n be_v as_o it_o be_v heal_v by_o application_n of_o these_o new_a benign_a and_o uncorrupted_a juice_n be_v no_o long_o sensible_a of_o any_o pain_n or_o molestation_n which_o then_o put_v a_o end_n to_o the_o desire_n of_o eat_v but_o if_o food_n be_v forbear_v or_o withhold_v the_o pain_n so_o long_o increase_v till_o it_o at_o last_o destroy_v the_o sense_n of_o the_o part_n and_o introduce_v a_o sphalelu_n gangrene_n or_o mortification_n in_o the_o stomach_n which_o be_v afterward_o soon_o convey_v to_o the_o heart_n and_o brain_n by_o its_o communion_n of_o vessel_n and_o so_o at_o length_n become_v the_o death_n of_o the_o animal_n which_o seem_v rather_o to_o be_v the_o cause_n of_o death_n in_o such_o as_o perish_v by_o hunger_n than_o the_o emptiness_n or_o inanition_n of_o the_o vessel_n which_o though_o much_o exhaust_v be_v yet_o find_v in_o such_o case_n with_o a_o considerable_a quantity_n of_o blood_n in_o they_o nay_o it_o be_v a_o frequent_a practice_n in_o the_o desert_n of_o arabia_n as_o i_o be_o inform_v by_o some_o that_o have_v travel_v in_o the_o levant_n to_o let_v their_o camel_n blood_n after_o several_a day_n fast_v and_o to_o give_v they_o their_o own_o blood_n
their_o burden_n and_o in_o case_n of_o hang_v or_o strangle_v let_v of_o blood_n in_o great_a quantity_n have_v sometime_o save_v man_n life_n that_o have_v be_v execute_v and_o this_o by_o no_o other_o way_n that_o i_o can_v think_v of_o than_o by_o help_v to_o discharge_v the_o lung_n of_o their_o oppression_n as_o have_v be_v already_o say_v 8._o and_o thus_o we_o have_v if_o our_o opinion_n fail_v we_o not_o discover_v the_o true_a use_n of_o respiration_n we_o have_v also_o of_o consequence_n free_v the_o heart_n of_o almost_o one_o half_a of_o the_o task_n impose_v on_o it_o by_o the_o modern_a physician_n for_o since_o the_o circulation_n of_o the_o blood_n consist_v of_o two_o part_n viz._n first_o the_o convey_v it_o from_o the_o heart_n or_o centre_n to_o the_o rest_n of_o the_o body_n as_o to_o a_o kind_n of_o natural_a circumference_n and_o second_o the_o return_v or_o bring_v back_o of_o the_o blood_n again_o to_o the_o heart_n the_o first_o part_n we_o conceive_v to_o be_v the_o office_n of_o the_o heart_n the_o second_o part_n seem_v to_o be_v the_o work_n of_o every_o particular_a member_n to_o discharge_v itself_o of_o its_o own_o superfluity_n for_o which_o purpose_n nature_n have_v endue_v they_o with_o a_o tone_n or_o tonical_a motion_n sufficient_a for_o that_o service_n the_o lung_n only_o except_v wherein_o nature_n have_v worthy_o employ_v her_o industry_n by_o the_o additional_a contrivance_n of_o respiration_n through_o the_o assistance_n of_o the_o diaphragme_n which_o labour_n of_o the_o lung_n in_o respiration_n for_o the_o return_v of_o the_o blood_n to_o the_o left_a ventricle_n of_o the_o heart_n seem_v to_o equal_v that_o of_o the_o tone_n or_o tonical_a motion_n of_o all_o the_o other_o part_n of_o the_o body_n for_o the_o lung_n convey_v the_o same_o quantity_n with_o all_o the_o rest_n that_o be_v to_o say_v the_o whole_a mass_n of_o blood_n through_o they_o and_o that_o in_o as_o little_a time_n as_o the_o same_o pass_v through_o the_o rest_n of_o the_o body_n and_o if_o it_o carry_v it_o not_o so_o far_o it_o move_v â—t_a so_o much_o the_o fast_o and_o so_o we_o shall_v have_v entitle_v the_o lung_n to_o one_o full_a quarter_n part_n of_o this_o work_n of_o the_o circulation_n of_o the_o blood_n leave_v a_o other_o quarter_n to_o the_o tonical_a motion_n of_o the_o body_n and_o the_o first_o and_o worthy_a half_n of_o dispense_n blood_n and_o life_n through_o the_o whole_a body_n to_o the_o heart_n as_o its_o proper_a office_n and_o duty_n what_o part_n the_o lung_n may_v just_o claim_v to_o themselves_o in_o the_o business_n of_o sanguification_n we_o shall_v more_o convenient_o find_v place_n to_o consider_v of_o in_o the_o follow_a chapter_n chap._n iu._n of_o sanguification_n 1._o the_o chyle_n when_o separate_v from_o the_o remain_v unprofitable_a part_n of_o our_o aliment_n be_v by_o proper_a vessel_n of_o its_o own_o the_o discovery_n of_o modern_a anatomist_n convey_v direct_o into_o the_o subclavial_a vein_n and_o from_o thence_o into_o the_o right_a ventricle_n of_o the_o heart_n where_o it_o be_v mingle_v with_o a_o large_a quantity_n of_o blood_n returning_z home_n by_o the_o great_a vein_n together_o with_o which_o it_o be_v immediate_o transmit_v to_o the_o lung_n where_o though_o it_o make_v great_a haste_n through_o and_o move_v very_o impetuous_o as_o have_v be_v say_v yet_o by_o reason_n of_o the_o length_n of_o the_o way_n it_o continue_v a_o considerable_a time_n and_o be_v more_o perfect_o mingle_v with_o the_o blood_n and_o wrought_v up_o together_o with_o it_o into_o one_o mass_n and_o at_o the_o same_o time_n acquire_v both_o the_o name_n and_o form_n of_o blood_n as_o physician_n term_v it_o and_o so_o be_v fit_v for_o the_o heart_n from_o thence_o to_o be_v distribute_v to_o the_o rest_n of_o the_o body_n where_o after_o what_o manner_n it_o be_v circulate_v we_o say_v not_o as_o a_o thing_n already_o sufficient_o know_v and_o whereof_o we_o have_v deliver_v our_o sense_n already_o 2._o that_o chyle_n be_v very_o easy_o mix_v with_o blood_n be_v evident_a for_o that_o it_o be_v the_o matter_n whereof_o all_o blood_n be_v make_v by_o a_o far_a continuation_n of_o that_o fermentation_n or_o concoction_n begin_v on_o it_o in_o the_o stomach_n nor_o yet_o be_v the_o proportion_n so_o great_a between_o they_o but_o that_o upon_o mingle_v the_o dissimilitude_n of_o part_n become_v immediate_o the_o cause_n of_o a_o extraordinary_a ebullition_n which_o be_v very_o much_o increase_v by_o the_o reciprocal_a motion_n of_o the_o lung_n whereby_o the_o blood_n be_v wrought_v almost_o all_o into_o a_o froth_n or_o foam_n by_o that_o time_n it_o get_v into_o the_o left_a ventricle_n of_o the_o heart_n which_o sudden_a excess_n of_o heat_n be_v not_o unlike_o what_o happen_v upon_o the_o mingle_v several_a chemical_a liquor_n together_o as_o spirit_n of_o wine_n and_o spirit_n of_o turpentine_n and_o other_o such_o like_a where_o the_o heat_n become_v so_o great_a that_o it_o often_o endanger_v the_o vessel_n they_o be_v contain_v in_o and_o this_o be_v the_o cause_n of_o that_o heat_n a_o while_n after_o meal_n discernible_a in_o hectical_a person_n and_o other_o otherwise_o affect_v and_o which_o in_o many_o appear_v by_o flushing_n in_o the_o face_n now_o that_o the_o blood_n be_v wrought_v up_o to_o that_o froth_n we_o speak_v of_o during_o its_o passage_n through_o the_o lung_n be_v not_o only_o suitable_a to_o reason_n but_o appear_v most_o evident_o in_o those_o sanguine_a excretion_n from_o the_o lung_n which_o happen_v in_o consumptive_a person_n nor_o do_v that_o frothiness_n then_o observable_a proceed_v from_o the_o mingle_n with_o it_o the_o air_n we_o breath_n for_o that_o at_o one_o breathe_v out_o or_o expiration_n can_v not_o be_v sufficient_o perform_v 3._o the_o blood_n by_o several_a very_o learned_a man_n have_v not_o unapt_o be_v compare_v to_o wine_n and_o in_o my_o opinion_n the_o chyle_n may_v as_o proper_o be_v liken_v to_o the_o juice_n new_o press_v out_o of_o the_o grape_n which_o if_o it_o be_v by_o certain_a interval_n in_o a_o due_a proportion_n pour_v gentle_o into_o new_a wine_n or_o must_v as_o it_o begin_v to_o cool_v will_v again_o renew_v its_o ebullition_n and_o continue_v the_o warmth_n of_o it_o to_o what_o degree_n be_v requisite_a and_o that_o so_o long_o as_o this_o practice_n shall_v be_v continue_v and_o from_o this_o illustration_n may_v be_v clear_o gather_v the_o necessity_n and_o use_n of_o eat_v at_o least_o within_o certain_a period_n or_o interval_n to_o wit_n that_o by_o the_o frequent_a affusion_n of_o chyle_n the_o blood_n may_v again_o recover_v its_o motion_n warmth_n and_o vigour_n without_o which_o supply_n it_o will_v soon_o languish_v cool_a and_o congeal_v and_o consequent_o death_n ensue_v now_o that_o the_o lung_n be_v indeed_o the_o principal_a officina_fw-la sanguinis_fw-la may_v be_v far_o collect_v from_o consumption_n of_o the_o lung_n wherein_o all_o part_n of_o the_o body_n be_v so_o sudden_o extenuate_v by_o the_o affection_n of_o the_o part_n 4._o it_o be_v probable_a that_o the_o blood_n during_o its_o stay_n in_o the_o lung_n do_v not_o actual_o dilate_v itself_o and_o rise_v into_o froth_n but_o only_o acquire_v a_o aptness_n so_o to_o do_v as_o soon_o as_o it_o be_v at_o a_o little_a more_o liberty_n as_o appear_v in_o blood_n spit_v out_o of_o they_o and_o consequent_o when_o it_o fall_v into_o the_o left_a ventricle_n of_o the_o heart_n it_o immediate_o dilate_v itself_o with_o great_a force_n in_o the_o manner_n of_o bottle_a beer_n and_o in_o this_o manner_n do_v for_o aught_o i_o know_v in_o great_a part_n become_v the_o cause_n of_o the_o diastole_n or_o expansion_n of_o the_o heart_n which_o be_v extend_v beyond_o its_o due_a and_o natural_a situation_n do_v again_o violent_o contract_v itself_o by_o a_o power_n almost_o all_o body_n have_v of_o restore_v themselves_o and_o which_o we_o call_v the_o tone_n or_o tonical_a motion_n and_o as_o we_o observe_v in_o a_o switch_n bow_v down_o or_o in_o a_o pendulum_n remove_v out_o of_o its_o place_n that_o they_o return_v beyond_o the_o perpendicular_a so_o it_o fare_v in_o this_o motion_n of_o the_o heart_n whereby_o it_o be_v again_o more_o contract_v than_o be_v natural_a to_o it_o and_o so_o of_o itself_o return_v again_o to_o expand_v itself_o and_o be_v again_o violent_o distend_v as_o before_o by_o the_o influx_n of_o more_o spumy_a blood_n from_o the_o lung_n now_o though_o it_o may_v be_v object_v that_o the_o pulse_n in_o the_o heart_n continue_v many_o time_n a_o long_a while_n after_o it_o be_v take_v out_o of_o the_o body_n and_o when_o there_o be_v no_o long_o any_o such_o influx_n to_o be_v pretend_v as_o the_o cause_n of_o it_o to_o this_o i_o answer_v that_o such_o pulse_n