We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAping expressions? Chimpanzees produce distinct laugh types when responding to laughter of others.AuthorsDavila-Ross, Marina; Allcock, Bethan; Thomas, Chris; Bard, Kim A.PublicationEmotion, 2011, Vol 11, Issue 5, p1013ISSN1528-3542Publication typearticleDOI10.1037/a0022594