KHARCHE SD, MAJUMDAR A, AGARWAL SK, SHARMA GT. Ovarian and endocrine response following pretreatment with human chorionic gonadotrophin and estradiol valerate in PMSG treated crossbred cows. Indian J of Anim Sci. 2011;78(5). Accessed August 11, 2026. https://epubs.icar.org.in/index.php/IJAnS/article/view/4710