Osman, Fathy Ahmad. 2018. “Prevalence of Cryptosporidium Parvum With Oxidative Stress and Antioxidant Status in Sucker Cattle Calves Suffering from Diarrhea.”. IJRDO-Journal of Agriculture and Research (ISSN: 2455-7668) 4 (5), 20-31. https://doi.org/10.53555/ar.v4i5.2034.