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Rhazes discovers the difference between small pox and measles
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Count Guilhem VIII of Montpellier permitted anyone who had a medical license to teach there, regardless of religion or background
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Health care for the sick is created
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Develops reflective microscope
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Describes bacteria
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Edward Jenner discovered 1st vaccination
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Ignaz Semmelweis shows the importance of hand washing
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John Snow stops outbreak of cholera
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Bubonic plague hits San Francisco
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Identified all of the 20,000-25,000 genes in human DNA.
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Scientist discover how to use human skin cells to create embryonic stem cells
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Patient died august 23
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