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University of Columbia. Was a doctor and got a good education.
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Discovered how the blood is moved throught the body.
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Learned about blood being pumped into the heart by valves
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Artificial valves in the heart for people whos hearts don't work right
A list shows items. A timeline shows sequence.
Use Timetoast to make dates, milestones, and turning points easier to understand in a clear visual format. Timetoast is a timeline maker for work, school, research, and stories.