Effect Different Concentrations of Crude Oil on the Pigment Content and Protein Content of Hydrilla Verticillata Plant. Iraqi Journal of Science, [S. l.], v. 60, n. 10, p. 2141–2148, 2019. DOI: 10.24996/ijs.2019.60.10.6. Disponível em: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/1225.. Acesso em: 8 aug. 2025.