Husnain G, Ahmad F, Khan FA, Shahzad MA, Mahmood S, Muneer I, Shabbir H, Zeeshan M, Saeed A, Sajjad Q. Assessment of Heavy Metals and Microbial Load in Tomato Ketchup Used in Local Market of Southern Punjab. IJBR [Internet]. 2025 Apr. 30 [cited 2026 Apr. 9];3(4):658-6. Available from: https://induspublishers.com/index.php/IJBR/article/view/1110