جاسم محمد الحمداني إ. Production of Extrcellular Polyscchride by local Isolated Serratia maressence. BERJ [Internet]. 2010 Mar. 1 [cited 2025 Oct. 27];9(1):354-6. Available from: https://jeh.uomosul.edu.iq/index.php/berj/article/view/38774