Evaluation of calcium concentration in saliva of Iraqi male smokers. Al Mustansiriyah Journal of Pharmaceutical Sciences, [S. l.], v. 11, n. 1, p. 18–24, 2012. DOI: 10.32947/ajps.v11i1.226. Disponível em: https://ajps.uomustansiriyah.edu.iq/index.php/AJPS/article/view/226. Acesso em: 20 apr. 2025.