Elmadawy, R. S. ., M. E. Radwan, and M. A. E.-A. . Mahmoud. “Biochemical and Electron Microscopic Changes Induced by Giardia in Experimentally Infected Lambs”. International Journal of Veterinary Sciences Research, vol. 2, no. 3, Nov. 2016, pp. 15-21, doi:10.18488/journal.110/2016.2.3/110.3.15.21.