Qamar, K. ., Anjum, S. . and Janjua, B. A. (2012) “The Effect of Mifepristone Antiprogestrogen on the Number of Progesterone Receptors in the rat Uterus”, Annals of Punjab Medical College, 6(2), pp. 136–141. doi: 10.29054/apmc/2012.446.