BHAT, G R, et al. “Pre-Ovulatory Follicle Size at Induced Estrus and Post-Ovulatory Luteal Profiles, and Pregnancy Rate in Murrah Buffalo (Bubalus Bubalis) Using Estradiol-17β + CIDR Protocol”. The Indian Journal of Animal Sciences, vol. 88, no. 8, Sept. 2018, pp. 921-3, https://doi.org/10.56093/ijans.v88i8.82946.