'In the 2nd century, this Greek showed that arteries carry blood, not air as had been thought'
Galen
MEDICINE: In the 2nd century, this Greek showed that arteries carry blood, not air as had been thought
In the 2nd century, this Greek showed that arteries carry blood, not air as had been thought
In the 2nd century, this Greek showed that arteries carry blood, not air as had been thought
MEDICINE
Galen
MEDICINE