title: Influence of a cyclic enkephalin analog on learning and memory in mice.
mesh_terms: D000110:Acetylcholinesterase / Q000378:metabolism; D000818:Animals; D001362:Avoidance Learning / Q000187:drug effects*; D002540:Cerebral Cortex / Q000201:enzymology; D003214:Conditioning, Classical / Q000187:drug effects*; D004745:Enkephalins / Q000494:pharmacology*; D007490:Iproniazid / Q000494:pharmacology; D008297:Male; D008568:Memory / Q000187:drug effects*; D051379:Mice
chemical_list: D004745:Enkephalins; D007490:Iproniazid; D000110:Acetylcholinesterase