-
Period: 500 to Dec 31, 1300
middle ages
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Jan 1, 900
difference between measles and smallpox
Dr. Rhazes discovered the difference between measles and smallpox -
1214
started using the scientific method
in the 1600s people started using the scientific method -
Period: Jan 1, 1301 to
Renaissance
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1440
invention of the printing press
in the 15th century the printing press was invented making it easier to spread new medial information. -
microscope was invented
in 1590 Robert Hooke invented the firs reflective microscopes -
Period: to
Industrial Revolution
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Barber Surgeon
barbers used to cut hair and preform surgeries and practiced bloodletting. they also worked on wounded soldiers, cutting off limbs and burning the stumps. -
Period: to
Modern world
-
Period: to
21st Century
