Regnier De Graaf
In his very short career, Regnier de Graaf contributed to knowledge of the pancreas and the female reproductive system. He became the first scientist to iden...
De Graaf was born in Schoonhoven, Netherlands, on July 30, 1641. He studied medicine at the universities of Utrecht, Leiden, Paris, and Angers, earning his degree from the last of these in 1665. He di...