1. Patterns of urinary cortisol levels during ontogeny appear population specific rather than species specific in wild chimpanzees and bonobos. Issue 147 (October 2020) Authors: Tkaczynski, Patrick J.; Behringer, Verena; Ackermann, Corinne Y.; Fedurek, Pawel; Fruth, Barbara; Girard-Buttoz, Cédric; Hobaiter, Catherine; Lee, Sean M.; Löhrich, Therese; Preis, Anna; Samuni, Liran; Zommers, Zinta; Zuberbühler, Klaus; Deschner, Tobias; Wittig, Roman M.; Hohmann, Gottfried; Cro... Journal: Journal of human evolution Issue: Issue 147(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗