TY - JOUR T1 - THE EFFECT OF MORPHINE SULFATE ON AVOIDANCE AND ESCAPE BEHAVIOR JF - Journal of Pharmacology and Experimental Therapeutics JO - J Pharmacol Exp Ther SP - 248 LP - 251 VL - 125 IS - 3 AU - Thom Verhave AU - John E. Owen, Jr. AU - E. Brown Robbins Y1 - 1959/03/01 UR - http://jpet.aspetjournals.org/content/125/3/248.abstract N2 - The effects of 3 doses of morphine upon avoidance and escape behavior were investigated in rats. Each dose was administered to each of 8 individual animals. A differential depressant effect of morphine on avoidance behavior was demonstrated. ER -