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  The first pharmacy was established in Baghdad.
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  Discovered difference between smallpox and measles.
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  Becomes regulated
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  Considered a profession
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  First record of a mother and baby surviving a C Section
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  Human anatomical studies is allowed.
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  Use of Scientific Method begins
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  Reflective microscope
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  Describes bacteria
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  Blood cells,bacteria,protozoa,stuthoscope
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  Discovered the 1st vaccination
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  Discovery of pathogens
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  Shows importance of hand washing.
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  Stops outbreak of cholera
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  Hits San Francisco.
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  Organ transplant, x-rays, radium for cancer treatment, CAT scans,MRI
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  Discovers Polio vaccine
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  AZT is used to combat AIDS.
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  Used sterile maggots for infectious wound treatment