The influence of day-night cycles and the additive effects of methamphetamine and illumination on the spontaneous activity in rhesus monkeys (Macaca mulatta) Nobuo Ibuka OriginalPaper Pages: 101 - 111
Effects of infant loss on the interbirth interval of Japanese monkeys Toshio TanakaKisaburo TokudaShigetaka Kotera OriginalPaper Pages: 113 - 117
Effects of group environment on the mother-infant relationship in pigtailed monkeys (Macaca nemestrina) Jaclyn H. WolfheimGordon D. JensenRuth A. Bobbitt OriginalPaper Pages: 119 - 124
Biology of reproduction in the squirrel monkey (Saimiri sciureus): I. The estrus cycle Probodh K. SrivastavaF. CavazosFred V. Lucas OriginalPaper Pages: 125 - 134
On the musculature of the forelimb of the crab-eating monkey Kunihiko KimuraShozo Takai OriginalPaper Pages: 145 - 170
Estimating rates of behavior from Hansen frequencies Stuart A. AltmannS. S. Wagner Reports Pages: 181 - 183
Formation and development of a group of juvenileHylobates Iar Robert J. PaluckJonathan D. LieffAristide H. Esser Reports Pages: 185 - 194