CHAND, N; PANDEY, N N; VERMA, A K. Therapeutic efficacy of zinc sulphate with and without vitamin A in induced primary zinc deficiency in goats. The Indian Journal of Animal Sciences, Delhi, India, v. 75, n. 3, 2005. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/8137. Acesso em: 23 oct. 2025.