Purification and characterization of Streptococcus pyogenes superantigen (Spe-C). Baghdad Science Journal, Iraq, Baghdad, v. 8, n. 4, p. 956–961, 2011. DOI: 10.21123/bsj.2011.8.4.956-961. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/1315.. Acesso em: 3 may. 2024.