Determinants of behavioral rhythmicity d
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Dr. Richard P. Michael; Doris Zumpe
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Article
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1988
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John Wiley and Sons
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English
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Reproductive success in many mammals depends on synchrony between copulation and ovulation, which is insured by the phenomenon of heat in the female. Certain anthropoid primates including rhesus monkeys do not show heat but may copulate throughout the menstrual cycle, especially when pairs are isola