UPPAL, VARINDER, K S ROY, and NEELAM BANSAL. 2011. “Histoenzymic Localation of Phosphatases, Oxidoreductases and Esterases in the Cervix of Buffalo During Fetal Life*”. The Indian Journal of Animal Sciences 78 (10). https://epubs.icar.org.in/index.php/IJAnS/article/view/4882.