Prime Archives in Microbiology: 3rd EditionHelicobacter pylori 23S rRNA Gene A2142G, A2143G, T2182C, and C2195T Mutations Associated with Clarithromycin Resistance Detected in Sudanese PatientsDownloadHelicobacter-pylori-23S-rRNA-Gene-A2142G-A2143G-T2182C-and-C2195T-Mutations-Associated-with-Clarithromycin-Resistance-Detected-in-Sudanese-Patients