OKOYE, C. O. B. ; ULASI, C. U. Levels of Essential and Toxic Metals in Milk and Baked Products. Journal of Biological Research and Biotechnology, Nigeria, v. 7, n. 1, p. 474 – 476, 2025. DOI: 10.4314/br.v7i1.45476. Disponível em: https://www.bio-research.com.ng/index.php/home/article/view/363.. Acesso em: 3 may. 2025.