Manzoor, Mafia, Anam Javed, and Sabahat Naheed. 2022. “Mammalian Model Based Histological Comparison of Fresh and Expired Mecobalamin Intake on Liver and Kidney”. Pakistan Journal of Biochemistry and Biotechnology 3 (2):111-21. https://doi.org/10.52700/pjbb.v3i2.125.