H J, B. (2026) “Detection of cagA and vacA Virulence Genes in Helicobacter pylori Isolated from Gastric Biopsy Samples of Iraqi Patients”, Al-Dalmaj Bulletin of Natural Science, 2(3), pp. 33–41. Available at: https://dbns.qu.edu.iq/index.php/dbns/article/view/38 (Accessed: 12 October 2026).