Evaluation of pituitary gonadal axis in erectile impotence.
Rosen
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LS
D000368:Aged; D007172:Erectile Dysfunction / Q000097:blood*; D006065:Gonadotropins, Pituitary / Q000097:blood*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013739:Testosterone / Q000097:blood*
D006065:Gonadotropins, Pituitary; D013739:Testosterone