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Mechanisms of reciprocity in primates: testing for short-term contingency of grooming and food sharing in bonobos and chimpanzees
Jaeggi, Adrian V., De Groot, Evelien, Stevens, Jeroen M.G., Van Schaik, Carel P.Volume:
34
Language:
english
Journal:
Evolution and Human Behavior
DOI:
10.1016/j.evolhumbehav.2012.09.005
Date:
March, 2013
File:
PDF, 341 KB
english, 2013