MORINI, G. .; TUMMARUK, P. .; SALERI, R. .; RENSIS, F. D. . Effects of chronic melatonin administration on pregnancy rate in dairy cows submitted to a fixed-time AI protocol during summer and winter seasons. The Thai Journal of Veterinary Medicine, [S. l.], v. 52, n. 4, p. 775–780, 2023. Disponível em: https://he01.tci-thaijo.org/index.php/tjvm/article/view/261514. Acesso em: 15 mar. 2025.