title: SIGNIFICANT SEGMENTS OF THE HERRICK-YERKES CORRESPONDENCE RELATIVE TO PSYCHOBIOLOGY AND THEIR PERSONAL PHILOSOPHIES.
mesh_terms: D049672:History, 19th Century; D049673:History, 20th Century; D008511:Medicine; D009488:Neurosciences; D010684:Philosophy; D011587:Psychology, Comparative; D011603:Psychophysiology
keywords: BIOGRAPHIES; HISTORY; HISTORY OF MEDICINE, 20TH CENT.; PSYCHOLOGY, COMPARATIVE; PSYCHOPHYSIOLOGY