title: Endocrinological aspects of male infertility.
mesh_terms: D015068:17-Ketosteroids / Q000652:urine; D000293:Adolescent; D000328:Adult; D000738:Androsterone / Q000652:urine; D003687:Dehydroepiandrosterone / Q000652:urine; D004958:Estradiol / Q000652:urine; D004970:Estrone / Q000652:urine; D005043:Etiocholanolone / Q000652:urine; D006065:Gonadotropins, Pituitary / Q000652:urine; D006801:Humans; D007030:Hypothalamo-Hypophyseal System / Q000503:physiopathology; D007248:Infertility, Male / Q000378:metabolism* / Q000503:physiopathology; D007985:Leydig Cells / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D012661:Semen; D013091:Spermatogenesis; D013094:Spermatozoa
chemical_list: D015068:17-Ketosteroids; D006065:Gonadotropins, Pituitary; D004970:Estrone; D003687:Dehydroepiandrosterone; D004958:Estradiol; D005043:Etiocholanolone; D000738:Androsterone