title: Cerebral changes in rats exposed individually to an enriched environment.
mesh_terms: D000110:Acetylcholinesterase / Q000378:metabolism; D000818:Animals; D001522:Behavior, Animal; D001835:Body Weight; D001921:Brain / Q000033:anatomy & histology* / Q000201:enzymology; D001923:Brain Chemistry / Q000187:drug effects; D002802:Cholinesterases / Q000378:metabolism; D002940:Circadian Rhythm; D004777:Environment; D005106:Exploratory Behavior; D006702:Homing Behavior; D006799:Housing, Animal; D008029:Lighting; D008297:Male; D008694:Methamphetamine / Q000494:pharmacology; D009929:Organ Size; D051381:Rats; D012919:Social Behavior; D012931:Social Environment
chemical_list: D008694:Methamphetamine; D000110:Acetylcholinesterase; D002802:Cholinesterases