EKERE, N.R.; OPARANOZIE, T.I.; IHEDIOHA, J.N.; AGBAZUE, V.E. Distribution and Health Risks of Nitrate and Heavy Metals in Edible Leafy Vegetables Grown in Sewage Sludge and Wastewater-Amended Agricultural Soils. Asian Journal of Chemistry, [S. l.], v. 28, n. 1, p. 6–10, 2015. DOI: 10.14233/ajchem.2016.19117. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/28_1_2. Acesso em: 3 jul. 2024.