NWAZUE, Nwaoguikpe Reginald. The Effect of Crude Oil Spill on the Ascorbic Acid Content of Some Selected Vegetable Species: Spinacea oleraceae, Solanum melongena and Talinum triangulare in an Oil Polluted Soil. Pakistan Journal of Nutrition, Pakistan, v. 10, n. 3, p. 274–281, 2011. DOI: 10.3923/pjn.2011.274.281. Disponível em: https://pjnonline.org/pjn/article/view/1401. Acesso em: 15 aug. 2025.