CHANDRA P, LAKHCHAURA BD, SUD SC, ATHEYA UK, GARG GK. Effect of GnRH alone or in combination with estrogen on the ovarian activity of postpartum anestrous cows. Indian J of Anim Sci [Internet]. 2013 Oct. 14 [cited 2025 Oct. 24];65(11). Available from: https://epubs.icar.org.in/index.php/IJAnS/article/view/33887