title: Cortisol levels during chronic naltrexone maintenance treatment in ex-opiate addicts.
mesh_terms: D000328:Adult; D002940:Circadian Rhythm / Q000187:drug effects; D005260:Female; D006556:Heroin Dependence / Q000097:blood / Q000534:rehabilitation*; D006801:Humans; D006854:Hydrocortisone / Q000097:blood*; D008297:Male; D009271:Naltrexone / Q000627:therapeutic use*
chemical_list: D009271:Naltrexone; D006854:Hydrocortisone