?SCREENING OF FRESH ANIMAL MILK FOR LEAD CONTAMINATION. Biological Sciences - PJSIR, [S. l.], v. 43, n. 1, p. 33–37, 2000. Disponível em: https://v2.pjsir.org/index.php/biological-sciences/article/view/1988. Acesso em: 10 mar. 2026.