Correspondence: Chimpanzee helping is real, not a byproduct
Crossref DOI link: https://doi.org/10.1038/s41467-017-02321-6
Published Online: 2018-02-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Melis, Alicia P.
Engelmann, Jan M.
Warneken, Felix http://orcid.org/0000-0002-4799-2559
Text and Data Mining valid from 2018-02-12
Version of Record valid from 2018-02-12
Article History
Received: 29 March 2017
Accepted: 20 November 2017
First Online: 12 February 2018
Competing interests
: The authors declare no competing financial interests.