Yazar
Henry Wieghorst Nissen
2 cilt bulundu.
Cilt sonuçları
A field study of the chimpanzee
Henry Wieghorst Nissen · Johns Hopkins Press
122 sayfa · 1931
Animal behavior / Behavior, Animal / Chimpanzees / Comparative Psychology / Pan troglodytes
The effects of gonadectomy, vasotomy, and injections of placental and orchic extracts on the sex behavior of the white rat
Henry Wieghorst Nissen · Clark university press
550 sayfa · 1929
Sex (Biology) / Rats / Castration / Spaying