Saleh, Basel, Laila Al-Hallab, and Ayman Al-Mariri. “Seaweed Extracts Effectiveness Against Selected Gram-Negative Bacterial Isolates: Seaweed Extracts for Gram Negative Bacteria”. Biological Sciences - PJSIR 62, no. 2 (August 9, 2019): 101–110. Accessed May 4, 2024. http://v2.pjsir.org/index.php/biological-sciences/article/view/592.