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Chimpanzees (Pan troglodytes) Produce the Same Types of ‘Laugh Faces’ when They Emit Laughter and when They Are Silent
Davila-Ross, Marina, Jesus, Goncalo, Osborne, Jade, Bard, Kim A., Stanyon, RoscoeVolume:
10
Language:
english
Journal:
PLOS ONE
DOI:
10.1371/journal.pone.0127337
Date:
June, 2015
File:
PDF, 668 KB
english, 2015