The Nobel Prize in Physiology or Medicine 1967

"for their discoveries concerning the primary physiological and chemical visual processes in the eye"

Ragnar Granit

Haldan Keffer Hartline

George Wald

1/3 of the prize

1/3 of the prize

1/3 of the prize

Sweden

USA

USA

Karolinska Institutet
Stockholm, Sweden

Rockefeller University
New York, NY, USA

Harvard University
Cambridge, MA, USA

b. 1900
(in Helsinki, Finland)
d. 1991

b. 1903
d. 1983

b. 1906
d. 1997