Morini, G. ., Tummaruk, P. ., Saleri, R. ., & Rensis, F. D. . (2023). 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, 52(4), 775–780. retrieved from https://he01.tci-thaijo.org/index.php/tjvm/article/view/261514