Primate Studies and Human Evolution**This paper is part of a program on primate behavior supported by the United States Public Health Service (Grant No. MH 08623).
1973 ◽
pp. 467-485
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1959 ◽
Vol 32
(2)
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pp. 233-247
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1987 ◽
Vol 47
(2)
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pp. 284-288
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1960 ◽
Vol 35
(1)
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pp. 3-5
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Keyword(s):
1975 ◽
Vol 26
(10)
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pp. 951-969
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Keyword(s):
1977 ◽
Vol 28
(8)
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pp. 809-813
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Keyword(s):