Baneen Aqeel Ali, Zahraa Mohsen Abd, Imad Hadi Hameed. “Characterization of Bioactive Secondary Metabolites Produced by Streptococcus Pyogenes Using Gas Chromatography-Mass Spectrometry (GC-MS) Evaluation of Its Antibacterial Activity”. Current Clinical and Medical Education 2, no. 05 (May 21, 2024): 363–373. Accessed August 2, 2025. https://www.visionpublisher.info/index.php/ccme/article/view/101.