TY - JOUR A1 - Harlow, H. F. A1 - et al., T1 - Effects of social isolation on the learning performance of Rhesus Monkeys T2 - C. R. Carpenter (Ed.) Behaviour, New York and Basel (S. Karger) 1969, pp. 178-185. Y1 - 1969 UR - https://opus4.kobv.de/opus4-Fromm/frontdoor/index/index/docId/11494 ER -