We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleLeaf-swallowing in Nigerian chimpanzees: evidence for assumed self-medication.AuthorsFowler, Andrew; Koutsioni, Yianna; Sommer, VolkerPublicationPrimates, 2007, Vol 48, Issue 1, p73ISSN0032-8332Publication typearticleDOI10.1007/s10329-006-0001-6