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Experimental evidence that grooming and play are social currency in bonobos and chimpanzees
Hare, Brian, Schroepfer-Walker, Kara, Wobber, VictoriaVolume:
152
Language:
english
Journal:
Behaviour
DOI:
10.1163/1568539x-00003258
Date:
February, 2015
File:
PDF, 264 KB
english, 2015