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Will BE, Rosenzweig MR, Bennett EL, Hebert M, Morimoto H.Will BE, et al. Among authors: rosenzweig mr.J Comp Physiol Psychol. 1977 Feb;91(1):33-50. doi: 10.1037/h0077306.J Comp Physiol Psychol. 1977.PMID: 838916