Author : Graham Crawford1 1 Systemic effects of Leucaena leucocephala ingestion on ringtailed lemurs (Lemur catta) at Berenty Reserve, Madagascar Serial title : American Journal of Primatology 2015/06 Authors : Alison Jolly Autumn Davidson Birgit Puschner Graham Crawford1 Ilse Stalis John Tahara Susan Ostapak Tomas Baker Verena Affolter