title: Evaluation of pituitary gonadal axis in erectile impotence.
authors.forename: L S
authors.initials: LS
authors.lastname: Rosen
mesh_terms: D000368:Aged; D007172:Erectile Dysfunction / Q000097:blood*; D006065:Gonadotropins, Pituitary / Q000097:blood*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013739:Testosterone / Q000097:blood*
chemical_list: D006065:Gonadotropins, Pituitary; D013739:Testosterone