KAUSHAL G, PANGAONKAR GR, SHARMA RK, MATHAROO JS. Effect of storage of oestrual mucus on in vitro penetrability of buffalo spermatozoa. Indian J of Anim Sci. 2014;71(9). Accessed October 19, 2025. https://epubs.icar.org.in/index.php/IJAnS/article/view/36981