“A COMPARATIVE STUDY OF ICT STOOL ANTIGEN, SERUM AND ELISA TECHNIQUES IN DETECTION OF HELICOBACTER PYLORI AMONG SUDANESE FOOD HANDLER”. Journal of Universal Science Research 2, no. 5 (May 4, 2024): 7–13. Accessed November 21, 2024. https://universalpublishings.com/index.php/jusr/article/view/5466.