RT Journal Article SR Electronic T1 Peptidergic modulation of learning and memory processes. JF Pharmacological Reviews JO Pharmacol Rev FD American Society for Pharmacology and Experimental Therapeutics SP 269 OP 291 VO 46 IS 3 A1 Kovács, G L A1 De Wied, D YR 1994 UL http://pharmrev.aspetjournals.org/content/46/3/269.abstract AB