title: Changes of physical morphine dependence in rats chronically treated with drugs acting on brain 5-hydroxytryptamine.
mesh_terms: D000818:Animals; D001923:Brain Chemistry / Q000187:drug effects*; D005277:Fenfluramine / Q000494:pharmacology; D006801:Humans; D008297:Male; D008711:Metergoline / Q000494:pharmacology; D009021:Morphine Dependence / Q000503:physiopathology*; D051381:Rats; D012701:Serotonin / Q000378:metabolism*
chemical_list: D008711:Metergoline; D005277:Fenfluramine; D012701:Serotonin