Nain, Satish, et al. “Comparison of Estradiol Cypionate, Estradiol Benzoate and Gonadotropin-Releasing Hormone in Fixed-Time Artificial Insemination in Multiparous Murrah Buffaloes”. Indian Journal of Veterinary Sciences and Biotechnology, vol. 18, no. 5, Nov. 2022, pp. 127-9, https://doi.org/10.48165/ijvsbt.18.5.26.