RT Journal Article SR Electronic T1 Effects of drugs on stimulus control of behavior. II. Degree of stimulus control as a determinant of effect. JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics SP 756 OP 763 VO 226 IS 3 A1 Katz, J L YR 1983 UL http://jpet.aspetjournals.org/content/226/3/756.abstract AB