Role of M protein in pathogenicity of Streptococcus pyogenes. Muthanna Journal of Pure Science, [S. l.], v. 12, n. 1, 2025. DOI: 10.52113/2/12.01.2025/77-93. Disponível em: https://muthuni-ojs.org/index.php/mjps/article/view/617. Acesso em: 1 may. 2026.