Plasma testosterone levels in heterosexual and homosexual men.
D000328:Adult; D001667:Binding, Competitive; D002140:California; D002855:Chromatography, Thin Layer; D006716:Homosexuality; D006801:Humans; D008297:Male; D011485:Protein Binding; D012725:Sexual Behavior; D013739:Testosterone / Q000097:blood*
D013739:Testosterone