Measurement of 222Rn gas Concentrations and Radon Exhalation Rates in Some Cigarettes Tobacco Samples. Iraqi Journal of Science, [S. l.], v. 62, n. 11, p. 4300–4303, 2021. DOI: 10.24996/ijs.2021.62.11(SI).10. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/3901.. Acesso em: 8 jul. 2024.