[Physiological analysis of "voluntary" acts in the behavior of anthropoid apes (chimpanzee)].
D000818:Animals; D001522:Behavior, Animal; D003214:Conditioning, Classical; D015186:Hominidae
Fiziologicheskiĭ analiz "proizvol'nykh" aktov povedeniia chelovekoobraznykh obez'ian (shimpanze)