Science and Engineering (1 Jan 100 Jahr – 31 Dez 100 Jahr)
Beschreibung:
To improve health, Roman doctors studied the works of the Greeks. One great doctor in the empire was Galen, who lived in the AD 100's. He was a Greek surgeon who studied the body. Galen described the values of the heart and noted differences between arteries and veins.
Zugefügt zum Band der Zeit:
time line
Datum:
