Effect of luteinizing hormone-releasing factor on Leydig cell function.
D000328:Adult; D000735:Androstenedione / Q000097:blood*; D004305:Dose-Response Relationship, Drug; D007987:Gonadotropin-Releasing Hormone / Q000008:administration & dosage / Q000494:pharmacology*; D006801:Humans; D007985:Leydig Cells / Q000187:drug effects*; D008297:Male; D008875:Middle Aged; D013739:Testosterone / Q000097:blood*; D013997:Time Factors
D007987:Gonadotropin-Releasing Hormone; D013739:Testosterone; D000735:Androstenedione