Abd Al-Kareem, Fadwa, Aruba Abbas, and Median Hussein. 2023. “Comparative Study of the Antibody Responses to Streptococcus Pyogenes Between School Children Carriers and Patients With Tonsillitis”. Iraqi Journal of Science 55 (2A): 403-10. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/11689.