Comparative study of oral bacterial composition and neutrophil count between smokers and non-smokers. World Journal of Experimental Biosciences, [S. l.], v. 4, n. 1, p. 20–24, 2016. Disponível em: https://journals.uniscipub.com/Wjebs/article/view/71. Acesso em: 17 feb. 2026.