title: The appropriateness of gonadotropin determination in the work-up of the infertile male.
mesh_terms: D006801:Humans; D007248:Infertility, Male / Q000097:blood* / Q000175:diagnosis; D007986:Luteinizing Hormone / Q000097:blood*; D008297:Male; D009845:Oligospermia / Q000097:blood* / Q000175:diagnosis
chemical_list: D007986:Luteinizing Hormone