Jan Ingenhousz was born in Breda, Netherlands, and was a physician by trade. He was a proponent of using live smallpox virus in inoculations before Edward Jenner developed his safer vaccine based on cowpox virus. Ingenhousz investigated this phenomenon. Joseph Priestley had earlier shown that plants could restore...
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www.chemheritage.org/explore/life-ingenhousz.html
www.chemheritage.org/explore/life-ingenhousz.html
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Jan Ingenhousz (1730-1799) ... Experiments upon Vegetables, Discovering Their great Power of purifying the Common Air in the Sun-shine, and of Injuring it in the Shade and at Night. To Which is Joined, A new Method of examining the accurate Degree of Salubrity of the Atmosphere...
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web.lemoyne.edu/~giunta/INGENHOUSZ.HTML
web.lemoyne.edu/~giunta/INGENHOUSZ.HTML
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Investigator of the physiology of plants, physicist, and physician (1730-1799) ... The latest biography and an exhaustive one is by WIESNER, Jan Ingen-Housz, Sein Leben und sein Wirken als Naturforscher und Arzt (Vienna, 1905) ... Home > Catholic Encyclopedia > I > Jan Ingen-Hous...
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www.newadvent.org/cathen/16046b.htm
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Jan Ingenhousz summary with 10 pages of encyclopedia entries, essays, summaries, research information, and more. ... ; Search "Jan Ingenhousz" ... "Jan Ingenhousz" Search Results...
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www.bookrags.com/Jan_Ingenhousz
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Ingenhousz carried out a series of experiments to prove that the bubbles were independent of heat and that the cause of this phenomenon must be light. He further discovered that the accumulated gas re-lit a glowing splint, suggesting that the air was full of oxygen.
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www.chemgapedia.de/vsengine/popup/vsc/en/biography/i/in...
www.chemgapedia.de/vsengine/popup/vsc/en/biography/i/in/ingenhousz_00045jan_000451730.bio.html
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Dutch physiologist who showed in Experiments on Vegetables (1779) that leaves produce large quantities of oxygen in sunlight and emit carbon dioxide. In the dark, he notes, they give off carbon dioxide and take in oxygen. ... Branch of Science...
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scienceworld.wolfram.com/biography/Ingenhousz.html
scienceworld.wolfram.com/biography/Ingenhousz.html
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Ingenhousz, Jan (1730-1799) ... Ingenhousz's work Experiments On Vegetables, Discovering their Great Power of Purifying the Common Air in Sunshine, and of Injuring it in the Shade or at Night 1779 laid the foundations for the study of photosynthesis.
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www.cartage.org.lb/en/themes/biographies/MainBiographie...
www.cartage.org.lb/en/themes/biographies/MainBiographies/I/Ingenhousz/1.html
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Jan Ingen-Hous ... As a physician in London (1765-68), Ingenhousz was an early proponent of variolation, or the inoculation against smallpox through the use of live, unmodified virus taken from patients with mild cases of the disease.
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www.sunturn.org/Biograph/Ingenhou.htm
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