Ahmed, Khalid, and Hayfaa Alyas. “Partial Description of Plasmid Content in Bacteria Serratia Marcescens Isolated Locally”. Journal of Education and Science (JES) 20, no. 1 (September 1, 2007): 523–533. Accessed August 6, 2025. https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23740.