PT - JOURNAL ARTICLE AU - Verhave, Thom AU - Owen, John E. AU - Robbins, E. Brown TI - THE EFFECT OF MORPHINE SULFATE ON AVOIDANCE AND ESCAPE BEHAVIOR DP - 1959 Mar 01 TA - Journal of Pharmacology and Experimental Therapeutics PG - 248--251 VI - 125 IP - 3 4099 - http://jpet.aspetjournals.org/content/125/3/248.short 4100 - http://jpet.aspetjournals.org/content/125/3/248.full SO - J Pharmacol Exp Ther1959 Mar 01; 125 AB - 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.