title: [Improvement of impaired memory in mice by huperzine A and huperzine B].
authors.forename: X D
authors.initials: XD
authors.lastname: Zhu
authors.forename: X C
authors.initials: XC
authors.lastname: Tang
mesh_terms: D000470:Alkaloids / Q000494:pharmacology*; D000818:Animals; D001362:Avoidance Learning / Q000187:drug effects; D002800:Cholinesterase Inhibitors; D005260:Female; D008297:Male; D008568:Memory / Q000187:drug effects*; D051379:Mice; D012153:Retention, Psychology / Q000187:drug effects; D012717:Sesquiterpenes / Q000494:pharmacology*
chemical_list: D000470:Alkaloids; D002800:Cholinesterase Inhibitors; D012717:Sesquiterpenes; C050426:huperzine A; C053016:huperzine B