“16S rRNA Gene Sequence Analysis of Anaerobic Streptococcal isolates from Patients with Chronic Periodontitis ” (2020) African Journal of Biomedical Research, 23(3), p. 343–350. Disponível em: https://ojshostng.com/index.php/ajbr/article/view/195 (Acesso em: 6 junho 2026).