Al-Difaie, Rana Salih. “Molecular Study to Detect Genotyping of Giardia Lamblia from Human and Cattle Feces in Al-Qadisiya Governorate, Iraq”. Ibn AL-Haitham Journal For Pure and Applied Sciences, vol. 29, no. 3, Feb. 2017, pp. 1-13, https://doi.org/10.30526/29.3.2.