ZBALAH, H. F.; AL-ZUBAIDI, B. A. Investigation of kisspeptin hormone and vitamin D3 levels in infertile men. International journal of health sciences, [S. l.], v. 6, n. S10, p. 422–428, 2022. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/13492. Acesso em: 27 jun. 2026.