NAFEA, E. K.; KHALIL, M. I. Studying the effect of heavy metals and the preservative at the cellular level using Allium Cepa. L as a bioindicator. International journal of health sciences, [S. l.], v. 6, n. S2, p. 11634–11643, 2022. DOI: 10.53730/ijhs.v6nS2.8382. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/8382. Acesso em: 20 nov. 2024.