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  First tooth filling was in mid evil China
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  first pharmacy was established in Baghdad
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  Discovered the difference between measles and small pox
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  discovered that the heart pumped blood through the body but did not figure out how or why
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  A public dissection of a human body happened in Italy
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  began a series of drawings to portray the human body
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  First case of a C-section where both the baby and mother survived
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  Was called to Basel to treat a leg ailment
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  William discovered the circulatory system
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  The first vaccination was given in England in 1796 by Edward Jenner
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  Invented the vaccination for rabies
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  first used
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  Isolated radium
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  first operation
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  Co-invented the birth control pill
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  first operation
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  first case