Saga, Z. S. and Liaqat Ali Minhas, L. A. M. (2009) “Morphometry of Villous Membrane of Placenta at high and low Altitudes”, Journal of Rawalpindi Medical College, 12(2). Available at: https://journalrmc.com/index.php/JRMC/article/view/744 (Accessed: 6 May 2024).