title: Methadone-maintained patients. Effect of methadone on plasma testosterone, FSH, LH, and prolactin.
mesh_terms: D000328:Adult; D005640:Follicle Stimulating Hormone / Q000097:blood*; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood*; D008297:Male; D008691:Methadone / Q000494:pharmacology* / Q000627:therapeutic use; D011388:Prolactin / Q000097:blood*; D013375:Substance Withdrawal Syndrome / Q000517:prevention & control; D019966:Substance-Related Disorders / Q000188:drug therapy*; D013739:Testosterone / Q000097:blood*
chemical_list: D013739:Testosterone; D011388:Prolactin; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone; D008691:Methadone