Kareem Abass Al-Hassani, M. “SEROLOGICAL DETECTION OF COXIELLA BURNETII CHRONIC INFECTION- PHASE 1 IN SERUM OF HUMAN AND SHEEP AT AL-QADISIYAH PROVINCE, IRAQ”. Al-Qadisiyah Journal of Pure Science, Vol. 24, no. 1, May 2019, pp. 13 -20, doi:10.29350/jops.2019.24.1.925.