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Some comparative aspects of yawning in Betta splendens, Homo sapiens, Panthera leo, and Papio sphinx Ronald Baenninger, Temple University, Philadelphia, Pensylvannia Journal of Comparative Psychology 1987, vol 101, n°4,
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Document Date: 2014-05-12 10:08:58
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Some comparative aspects of yawning in Betta splendens, Homo sapiens, Panthera leo, and Papio sphinx Ronald Baenninger, Temple University, Philadelphia, Pensylvannia Journal of Comparative Psychology 1987, vol 101, n°4,