Hal·dan Kef·fer [hawl-duh n kef-er] /ˈhɔl dən ˈkɛf ər/, 1903–83, U.S. physiologist: Nobel Prize in Medicine 1967.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
[härt′līn′]Haldan Keffer 1903-1983
American biophysicist. He shared a 1967 Nobel Prize for research on the physiological and electrical activities of the optic nerve and the eye.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.