Faten A. S. Alsulaimany, Salma A.O. Saleh, Mahmoud A. Elfaky, and Sameh S. Elhady, “Anti-Helicobacter pylori Activity of Red Sea Hyrtios erectus sponge and micro-organisms Extracts”, Int. J. Res. Pharm. Sci., vol. 11, no. 3, pp. 4963–4976, Aug. 2020.