Testicular oestrogens.
D000367:Age Factors; D000818:Animals; D001141:Aromatase / Q000378:metabolism; D002417:Cattle; D004958:Estradiol / Q000097:blood / Q000378:metabolism*; D006062:Gonadotropins / Q000502:physiology; D006801:Humans; D007985:Leydig Cells / Q000378:metabolism; D008297:Male; D051381:Rats; D012708:Sertoli Cells / Q000378:metabolism; D013256:Steroids / Q000096:biosynthesis; D013737:Testis / Q000378:metabolism*; D013739:Testosterone / Q000378:metabolism
D006062:Gonadotropins; D013256:Steroids; D013739:Testosterone; D004958:Estradiol; D001141:Aromatase