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Discovered how it was the heart the pumped the blood around in your body
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Invented the smallpox vaccine
the date is not correct -
Found out that population has a “max” population, rote a book about it which was published in 1798
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Published the principles of geology in 1830, was a major influence to Darwin’s work
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Made a filter that could completely remove bacteria from stuff in 1884
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Discovered evolution, published a book called origin of species in 1859
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the inventor of modern nursing
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Invented pasteurization
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Helped Gregor Mendel in his research for hereditary traits 1863
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Discovered how certain traits are passed on
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Figured out a way to sterilize his medical tools to lower the infection after amputation
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Invented the “first” kind of gram staining
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Invented the American red cross 1882, the us sigbed the Geneva agreement
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Kochs postulates, are 4 criteria’s that describe the relationship between microbes and diseases.
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Discovered the Gram staining technique in 1884 and he is DANISH!!!!!!!!
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Was a founder of geographical botany 1888
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Discovered penicillin
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Work on blood transfusions, and on large scale blood banks.
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Discovered the polio vaccine
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Made an oral polio vaccine
