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  the difference between veins and artery's was discovered
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  Discovered difference between small pox and measles.
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  Surgery is considered a profession
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  medical encyclopedia was first medical summary, it was very influential at the time.
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  Alderotti became the first physician teacher.
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  The black death outbreak happened in modern day Turkey, it killed up to 90% of population in some areas.
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  Girolamo Fracssoro was the first to discover that epidemics were caused by outside forces not the body
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  first Anatomy book was published
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  He was an army surgeon who introduced the method of tying arteries after amputations to stop blood loss.
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  He discovered blood cells
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  preformed successful appendectomy
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  invented the first stethoscope
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  He achieved the first successful blood transfusion
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  first vaccine for cholera was developed
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  first vaccine for rabies was developed by Louis Pasteur
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  Karl Landsteiner discovered that there were different blood types
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  first insulin pump was made by Dean Kamen
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  a viral respiratory illness caused by coronavirus, it was first reported in Asia
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  first ever human liver was made throught stem cells, this occurred in Japan