title: Afrodex in the treatment of male impotence: a double-blind cross-over study.
mesh_terms: D000328:Adult; D001046:Aphrodisiacs / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D007172:Erectile Dysfunction / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008777:Methyltestosterone / Q000627:therapeutic use*; D008875:Middle Aged; D010919:Placebos; D013331:Strychnine / Q000627:therapeutic use*; D015016:Yohimbine / Q000627:therapeutic use*
chemical_list: D001046:Aphrodisiacs; D010919:Placebos; D015016:Yohimbine; D013331:Strychnine; D008777:Methyltestosterone