Graaf regnier de
Graaf, Regnier de
(Science: person) B. Schoonhaven, Holland, july 30th , 1641. Was a student of Francis de la Boe Sylvius and of Diemerbroeck in leyden. Became a distinguished anatomist and later a physician with an interest in physiology and histopathology in Delft. D. Delft, 1673.