Using a physical technique to compare the concentrations of zinc and copper in the blood serum of pregnant women and in breast milk samples. New Journal of Biology and Medicine, [S. l.], v. 1, n. 1, p. 18–22, 2025. Disponível em: https://njbmjournal.com/index.php/njbm/article/view/7. Acesso em: 3 apr. 2025.