Qamar, Khadija, Samina Anjum, and Bashir Ahmed Janjua. 2012. “The Effect of Mifepristone Antiprogestrogen on the Number of Progesterone Receptors in the Rat Uterus”. Annals of Punjab Medical College 6 (2), 136-41. https://doi.org/10.29054/apmc/2012.446.