Almashhadany, D. A., and S. M. . Mayas. “Isolation and Identification of Helicobacter Pylori from RTE Foods: Dhamar Governorate in Yemen As a Case Study”. Pharmacy and Applied Health Sciences, vol. 1, no. 1, June 2022, pp. 13-21, doi:10.59480/phahs.v1i1.5.