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Clisson I, Lathuilliere M, Crouau-Roy B.Clisson I, et al.Am J Primatol. 2000 Mar;50(3):205-14. doi: 10.1002/(SICI)1098-2345(200003)50:3<205::AID-AJP3>3.0.CO;2-Y.Am J Primatol. 2000.PMID: 10711534