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Who said: “Every body perseveres in its state of being at rest or of moving uniformly straight forward, except insofar as it is compelled to change its state by forces impressed.”
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Pancreas Quotes (3 quotes)

By the act of generation nothing more is done than to ferment the sperm of ye female by the sperm of ye male that it may thereby become fit nourishment for ye Embryo: ffor ye nourishment of all animals is prepared by ferment & the ferment is taken from animals of the same kind, & makes the nourishment subtile & spiritual. In adult animals the nourishmt is fermented by the choler and pancreatic juice both wch come from the blood. The Embryo not being able to ferment its own nourishment wch comes from the mothers blood has it fermented by the sperm wch comes from ye fathers blood, & by this nourishment it swells, drops off from ye Ovarium & begins to grow with a life distinct from that of ye mother.
From 'Quζst 25' in Draft version of The Queries manuscript, Add. MS. 3970, folio 235 held by the University of Cambridge Library. As quoted and cited in R.W. Home, 'Force, Electricity, and Living Matter', from Margaret J. Osler and ‎Paul Lawrence Farber (eds.), Religion, Science, and Worldview: Essays in Honor of Richard S. Westfall (2002), 113.
Science quotes on:  |  Animal (309)  |  Blood (95)  |  Distinct (29)  |  Drop (27)  |  Embryo (22)  |  Father (44)  |  Female (20)  |  Ferment (4)  |  Generation (111)  |  Grow (66)  |  Juice (7)  |  Life (917)  |  Male (24)  |  Mother (59)  |  Nourishment (16)  |  Reproduction (57)  |  Sperm (6)  |  Swell (2)

Diabetus. Ligate pancreatic ducts of dog. Keep dogs alive till acini degenerate leaving Islets. Try to isolate the internal secretion of these to try to relieve glycosurea.
His first inspiration for his future research, while preparing a lecture on the pancreas, and recorded in his notebook. Entry, dated 31 October 1920, in Notebook held by Toronto Academy of Medicine. As quoted in Michael Bliss, The Discovery of Insulin (1982, 1992), 53.
Science quotes on:  |  Insulin (8)

Intravenous injections of extract from dog's pancreas, removed from seven to ten weeks after ligation of the ducts, invariably exercises a reducing influence upon the percentage sugar of the blood and the amount of sugar excreted in the urine ... the extent and duration of the reduction varies directly with the amount of extract injected.
Frederick Grant Banting and Charles Herbert Best, 'The Internal Secretion of the Pancreas', Journal of Laboratory and Clinical Medicine, 1922, 7, 251-266.
Science quotes on:  |  Blood (95)  |  Injection (7)  |  Insulin (8)


Carl Sagan Thumbnail In science it often happens that scientists say, 'You know that's a really good argument; my position is mistaken,' and then they would actually change their minds and you never hear that old view from them again. They really do it. It doesn't happen as often as it should, because scientists are human and change is sometimes painful. But it happens every day. I cannot recall the last time something like that happened in politics or religion. (1987) -- Carl Sagan
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