Effect of ventricular injections of ribonuclease on learned discrimination and avoidance tasks in the rat.
D000818:Animals; D001362:Avoidance Learning; D002552:Cerebral Ventricles / Q000187:drug effects*; D004193:Discrimination Learning; D051381:Rats; D012260:Ribonucleases / Q000494:pharmacology*
D012260:Ribonucleases