Mamoona Shafiq, Erum Afaq, Tooba Zafar, Mehwish Qamar, Saima Qureshi, Amna Faruqi, “Exogenous Progesterone Produces Significant Histomorphological Changes in the Lungs of Experimental BALB/c Mice”, Pakistan Journal of Medical & Health Sciences, vol. 16, no. 08, p. 338, Sep. 2022.