HONPARKHE M, GHUMAN SPS, DADARWAL D, SINGH J, DHALIWAL GS. Embryonic mortality and luteal profile in buffaloes administered GnRH at the onset of estrus or hCG 5 days after AI. Indian J of Anim Sci. 2011;79(12). Accessed October 23, 2025. https://epubs.icar.org.in/index.php/IJAnS/article/view/3006