[Endocrine studies on male infertility (author's transl)].
D006065:Gonadotropins, Pituitary / Q000097:blood*; D006801:Humans; D007248:Infertility, Male / Q000097:blood*; D008297:Male; D013963:Thyroid Hormones / Q000097:blood
D006065:Gonadotropins, Pituitary; D013963:Thyroid Hormones