Udin Z, Hendri -, Masrizal -. Fertility In Local Pesisir Cattle Following Ovsynch and Co-Synch Protocols Of Estrus Synchronization In West Sumatra. Int. J. Adv. Sci. Eng. Inf. Technol. [Internet]. 2017 Dec. 27 [cited 2024 Jul. 22];7(6):2100-7. Available from: https://ijaseit.insightsociety.org/index.php/ijaseit/article/view/2156