摘要: The number of chimpanzees visiting feeding area gradually increased and by the middle of 1964 a total of forty-five individuals, comprising all age groups of both sexes, had become …
sci-hub.st 参考文章(1)
Arthur Budd, L. G. Smith, On the Birth and Upbringing of the Female Chimpanzee “Jacqueline” (born 28/11/37 in the Zoological Gardens, London). Proceedings of the Zoological Society of London. pp. 1- 20 ,(2009) , 10.1111/J.1096-3642.1943.TB00061.X