عقرب ب. (2010). Epidemiological study on intestinal protozoa Entamoeba histolytica & Giardia lamblia in AL-Batha & AL-Gharraf cities of Thi- Qar governorate. University of Thi-Qar Journal of Science, 2(2), 59-64. http://mail.jsci.utq.edu.iq/index.php/main/article/view/376