Anas, Muhammad, and Muhammad Usman Sultan. “Alarming Level of Formalin Contamination in Bovine Milk Supplies in Khyber Pakhtunkhwa, Pakistan”. KHYBER MEDICAL UNIVERSITY JOURNAL 17, no. 3 (September 30, 2025). Accessed October 1, 2025. https://www.kmuj.kmu.edu.pk/article/view/23758.