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- Scotland
- Founded Surgery, Pathology, amputations were a last resort
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- England
- He came up with Laughing gas
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- France
- Invented the stethoscope
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- Scotland
- He found out what chloroform could do
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- Florence
- She started having better things to eat for soldiers and cleaner places.
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- France
- He studied the prevention of food spoilage, and to the control of disease. He also studied fermentation in wine and beer and rapidly concluded that microorganisms were responsible. microbes in milk could be killed by heating to about 130 degrees Fahrenheit. He discovered that some microorganisms require oxygen, while others reproduce in the absence of oxygen.
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- England
- He studied how broken bones heal
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- Germany
- He discovered the Tuberculosis Disease and how to help fight the disease and many other diseases.
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- Germany
- He discovered x-rays
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- England
- Smallpox vaccination
