ISLAM, Mazharul; KIBRIA, Md Golam. Effects of cadmium, lead, zinc and copper on chlorophyll and protein content of rice (Oryza sativa L.) . Chittagong University Journal of Biological Sciences, [S. l.], v. 13, n. 1, p. 86–92, 2025. DOI: 10.3329/cujbs.v13i1.86250. Disponível em: https://www.banglajol.info/index.php/CUJBS/article/view/86250. Acesso em: 11 jan. 2026.