Mohammed Nafi, Hajir Abd-Alhafeez Abd-Alrahman. 2014. “COMPARISON OF TYPHIDOT-EIA AND WIDAL TEST IN RESPECT TO POLYMERASE CHAIN REACTION AS DIAGNOSTIC PROCEDURES FOR EARLY DIAGNOSIS OF TYPHOID FEVER”. Journal of Biomedical and Pharmaceutical Research 3 (5). https://jbpr.in/index.php/jbpr/article/view/301.