Filtering by: Committee De Waal, Frans B M, Emory University Remove constraint Committee: De Waal, Frans B M, Emory University Committee Tamasi, Susan L, Emory University Remove constraint Committee: Tamasi, Susan L, Emory University Keyword chimpanzee Remove constraint Keyword: chimpanzee Keyword primate behavior Remove constraint Keyword: primate behavior School Emory College Remove constraint School: Emory College