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	1.	How fairly do chimpanzees play the ultimatum game? [electronic resource] by Proctor, Darby Brosnan, Sarah F de Waal, Frans B M Producer: 20130529 In: Communicative & integrative biology vol. 6 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Intranasal Oxytocin Failed to Affect Chimpanzee ( [electronic resource] by Proctor, Darby Calcutt, Sarah E Burke, Kimberly de Waal, Frans B M Publication details: Animal behavior and cognition Aug 2016 In: Animal behavior and cognition vol. 3 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Male chimpanzees' grooming rates vary by female age, parity, and fertility status. [electronic resource] by Proctor, Darby P Lambeth, Susan P Schapiro, Steven J Brosnan, Sarah F Producer: 20111214 In: American journal of primatology vol. 73 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Chimpanzees play the ultimatum game. [electronic resource] by Proctor, Darby Williamson, Rebecca A de Waal, Frans B M Brosnan, Sarah F Producer: 20130409 In: Proceedings of the National Academy of Sciences of the United States of America vol. 110 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Chimpanzees ( Pan troglodytes) Are More Averse to Social Than Nonsocial Risk. [electronic resource] by Calcutt, Sarah E Proctor, Darby Berman, Sarah M de Waal, Frans B M Producer: 20200302 In: Psychological science vol. 30 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	Reply to Henrich and Silk: Toward a unified explanation for apes and humans. [electronic resource] by Proctor, Darby Williamson, Rebecca A de Waal, Frans B M Brosnan, Sarah F Producer: 20131111 In: Proceedings of the National Academy of Sciences of the United States of America vol. 110 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	7.	Reply to Jensen et al.: Equitable offers are not rationally maximizing. [electronic resource] by Proctor, Darby Williamson, Rebecca A de Waal, Frans B M Brosnan, Sarah F Producer: 20130725 In: Proceedings of the National Academy of Sciences of the United States of America vol. 110 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	8.	Prestige affects cultural learning in chimpanzees. [electronic resource] by Horner, Victoria Proctor, Darby Bonnie, Kristin E Whiten, Andrew de Waal, Frans B M Producer: 20100907 In: PloS one vol. 5 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	9.	Computer animations stimulate contagious yawning in chimpanzees. [electronic resource] by Campbell, Matthew W Carter, J Devyn Proctor, Darby Eisenberg, Michelle L de Waal, Frans B M Producer: 20100301 In: Proceedings. Biological sciences vol. 276 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	10.	Gambling primates: reactions to a modified Iowa Gambling Task in humans, chimpanzees and capuchin monkeys. [electronic resource] by Proctor, Darby Williamson, Rebecca A Latzman, Robert D de Waal, Frans B M Brosnan, Sarah F Producer: 20150914 In: Animal cognition vol. 17 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	11.	Adult cleaner wrasse outperform capuchin monkeys, chimpanzees and orang-utans in a complex foraging task derived from cleaner--client reef fish cooperation. [electronic resource] by Salwiczek, Lucie H Prétôt, Laurent Demarta, Lanila Proctor, Darby Essler, Jennifer Pinto, Ana I Wismer, Sharon Stoinski, Tara Brosnan, Sarah F Bshary, Redouan Producer: 20130514 In: PloS one vol. 7 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)