title: beta-Endorphin administration increases hippocampal acetylcholine levels.
mesh_terms: D000109:Acetylcholine / Q000378:metabolism*; D000818:Animals; D002540:Cerebral Cortex / Q000187:drug effects / Q000378:metabolism; D002794:Choline / Q000378:metabolism; D003342:Corpus Striatum / Q000187:drug effects / Q000378:metabolism; D004723:Endorphins / Q000494:pharmacology*; D006624:Hippocampus / Q000187:drug effects / Q000378:metabolism*; D008297:Male; D009270:Naloxone / Q000494:pharmacology; D009928:Organ Specificity; D051381:Rats; D013329:Structure-Activity Relationship
chemical_list: D004723:Endorphins; D009270:Naloxone; D002794:Choline; D000109:Acetylcholine