1 gen 100 anni - The Greatest Doctor
Descrizione:
In the AD 100's a surgeon named Galen improved the health of Rome by studying the work of the Greeks. He was a Greek surgeon and and he studied the body which consisted of describin the valves of the heart and noting the differences beween veins and arteries. For many centuries doctors based their ideas on his teachings.Aggiunto al nastro di tempo:
Data:
1 gen 100 anni
Adesso
~ 1925 years ago
