AL-JUMAILY, A.M.; ABDUL JABAR, K.. Natural Radioactivity in Food Stuff. Ibn AL- Haitham Journal For Pure and Applied Science, [S.l.], v. 18, n. 1, p. 60-65, june 2019. ISSN 2521-3407. Available at: <http://jih.uobaghdad.edu.iq/index.php/j/article/view/2196>. Date accessed: 23 sep. 2019.