The terrible uncertainty of paternity.
Division of Human Biology, Faculty of Medical Sciences, University of Groningen, Groningen, A Deusinglaan 1, 9713 AV Groningen, The Netherlands.
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Schuiling
D003163:Competitive Behavior; D003469:Culture; D005260:Female; D006801:Humans; D010334:Paternity; D012725:Sexual Behavior