ALIÇ URAL, Deniz. Deep Dive of Vitamin D among Respiratory Diseased and Healthy Calves. International Journal of Veterinary and Animal Research (IJVAR), [S. l.], v. 6, n. 2, p. 63–65, 2023. Disponível em: https://ijvar.org/index.php/ijvar/article/view/584. Acesso em: 12 sep. 2025.