AHMED, M. A. Determination of Na, K and Fe in Lactuca Sativa by using Atomic Absorption Spectrophotometric and Flame Photometric Techniques. Al Mustansiriyah Journal of Pharmaceutical Sciences, [S. l.], v. 17, n. 2, p. 6, 2018. DOI: 10.32947/ajps.v17i2.37. Disponível em: https://ajps.uomustansiriyah.edu.iq/index.php/AJPS/article/view/37. Acesso em: 15 oct. 2024.