HONPARKHE, M., GHUMAN, S. P. S., DADARWAL, D., SINGH, J., & DHALIWAL, G. S. (2011). Embryonic mortality and luteal profile in buffaloes administered GnRH at the onset of estrus or hCG 5 days after AI. The Indian Journal of Animal Sciences, 79(12). https://epubs.icar.org.in/index.php/IJAnS/article/view/3006