Assessment of Heavy Metals and Microbial Load in Tomato Ketchup Used in Local Market of Southern Punjab. Indus Journal of Bioscience Research, [S. l.], v. 3, n. 4, p. 658–668, 2025. DOI: 10.70749/ijbr.v3i4.1110. Disponível em: https://ijbr.com.pk/IJBR/article/view/1110. Acesso em: 14 aug. 2025.