title: Testosterone suppression by heroin.
authors: C
authors: C
authors: Khan
authors: S A
authors: SA
authors: Malik
authors: M A
authors: MA
authors: Iqbal
mesh_terms: D000293:Adolescent; D000328:Adult; D006556:Heroin Dependence / Q000097:blood*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010154:Pakistan; D013739:Testosterone / Q000097:blood*
chemical_list: D013739:Testosterone