TY - JOUR T1 - Correction to “Clocinnamox Distinguishes Opioid Agonists According to Relative Efficacy in Normal and Morphine-Treated Rats Trained to Discriminate Morphine” JF - Journal of Pharmacology and Experimental Therapeutics JO - J Pharmacol Exp Ther SP - 836 LP - 836 VL - 302 IS - 2 A2 - , Y1 - 2002/08/01 UR - http://jpet.aspetjournals.org/content/302/2/836.abstract N2 - ER -