Payment for labour in monkeys.
de Waal
F B
FB
Living Links, Yerkes Regional Primate Research Center, and Department of Psychology, Emory University, Atlanta, Georgia 30329, USA. dewaal@emory.edu
Berger
M L
ML
D000818:Animals; D005075:Biological Evolution; D002428:Cebus / Q000502:physiology*; D003299:Cooperative Behavior; D005247:Feeding Behavior; D005260:Female; D008297:Male; D012201:Reward