A Common Basis for Development and Behavior in Organisms＆EDMUND W．SINNOTT 1
Current Evidence Concerning Chemical Inducers＆M．C．NIU 7
Comparative Neurophysiology＆C．LADD PROSSER 31
Evolution of Conduction in the Nervous System＆HARRY GRUNDFEST 43
Neurohumoral Agents as a Mechanism of Nervous Integration＆GEORGE B．KOELLE 87
A Comparative Approach to the Study of Drug Effects on the Behavior of Higher Animals＆JOSEPH V．BRADY 115
Chemistry of the Brain:Past Imperfect,Present Indicative,and—Future Perfect?＆IRVINE H．PAGE 135
Some Alterations in Behavior after Cerebral Lesions in Man＆HANS-LUKAS TEUBER 157
Psychoanalysis and Human Behavior:Experimental Approaches＆I．ARTHUR MIRSKY 195
Index 227