Morita E, Narikiyo M, Yokoyama A, et al. (December 2005). "Predominant presence of Streptococcus anginosus in the saliva of alcoholics". Oral Microbiol. Immunol. 20 (6): 362–5. doi:10.1111/j.1399-302X.2005.00242.x. PMID16238596.
Morita E, Narikiyo M, Yokoyama A, et al. (December 2005). "Predominant presence of Streptococcus anginosus in the saliva of alcoholics". Oral Microbiol. Immunol. 20 (6): 362–5. doi:10.1111/j.1399-302X.2005.00242.x. PMID16238596.