Filtering by: Committee Brosnan, Sarah, Georgia State University Remove constraint Committee: Brosnan, Sarah, Georgia State University Committee De Waal, Frans B M, Emory University Remove constraint Committee: De Waal, Frans B M, Emory University Year 2013 Remove constraint Year: 2013 Keyword Pan troglodytes Remove constraint Keyword: Pan troglodytes Research Field Psychology, Behavioral Remove constraint Research Field: Psychology, Behavioral Submission Type Dissertation Remove constraint Submission Type: Dissertation