M. Al-Rawi, A., أميرة, F. Ali, J. and جاسم 2025. Genetic Study on Ampicillin Resistant Streptococcus pneumoniae Isolated from Suppurative Otitis Media. Rafidain Journal of Science. 22, 8 (Jun. 2025), 35–57. DOI:https://doi.org/10.33899/rjs.2011.6787.