COMPARATIVE ASSESSMENT OF HEAVY METAL RESIDUES IN EDIBLE CHICKEN PRODUCTS EGGS, LIVER, AND GIZZARD FROM BROILER AND INDIGENOUS CHICKENS IN SELECTED REGIONS OF KHYBER PAKHTUNKHWA, PAKISTAN. FMHR. 2026;4(6):1677-1685. Accessed June 24, 2026. https://fmhr.net/index.php/fmhr/article/view/3213