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(3):2685-2693. Accessed November 8, 2026. https://fmhr.net/index.php/fmhr/article/view/3213