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Mann DA, Colbert DE, Gaspard JC, Casper BM, Cook ML, Reep RL, Bauer GB.Mann DA, et al. Among authors: casper bm.J Comp Physiol A Neuroethol Sens Neural Behav Physiol. 2005 Oct;191(10):903-8. doi: 10.1007/s00359-005-0016-2. Epub 2005 Sep 29.J Comp Physiol A Neuroethol Sens Neural Behav Physiol. 2005.PMID: 16001184