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Discovered the difference between measles and smallpox
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Writes The Book of Healing and The Canon of Medicine
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A famous woman doctor lives
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Schools of medicine are founded in Europe
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Invented the spectales
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Dissects corpses
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Invents the microscope
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Experiments with canine blood transfusions
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Allowed for study of microscopic organism
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Discovers blood cells
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Gives the first smallpox inoculations
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Performed the first successful appendectomy
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Develps the process of vaccination for smallpox, the first vaccine for any disease
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Discovers the anesthetic properties of nitrous oxide
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Invents the stethoscope
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Introduces the system to classify blood into A,B,AB, and O groups
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Pioneers the use of the electrocardiogram-ECG
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discovers that lack of vitamin D in the diet causes rickets
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First used to treat diabetes
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First vaccine developed for diphtheria
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The first face transplant takes place
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First vaccine to target a cause of cancer
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First HPV vaccine approved
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The first leg transplant takes place
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The first womb transplant takes place