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Cha YM, Jones KH, Kuhn CM, Wilson WA, Swartzwelder HS.Cha YM, et al. Among authors: kuhn cm.Behav Pharmacol. 2007 Sep;18(5-6):563-9. doi: 10.1097/FBP.0b013e3282ee7b7e.Behav Pharmacol. 2007.PMID: 17762524