Al-ZahrawiAl-Zahrawi
0936 AD
Physician, Surgeon
Santiago Ramón y CajalSantiago Ramón y Cajal
01 May 1852
Father of Modern Neuroscience

Severo OchoaSevero Ochoa
14 September 1905
Physician and Biochemist

Juan NegrínJuan Negrín
03 February 1892
Politician

Pío BarojaPío Baroja
28 December 1872
Writer, Physician, Novelist

José Manuel Rodriguez DelgadoJosé Manuel Rodriguez Delgado
08 August 1915
Teacher, Scientist, Psychiatrist