Alsadik, G. M. ., N. M. . Atia, A. S. . Elrafie, and N. A. . Rasheed. “Molecular and Immunological Evaluation of Some Bacteria Causing Calf Diarrhea”. Journal of Advanced Veterinary Research, vol. 13, no. 7, Aug. 2023, pp. 1288-93, https://advetresearch.com/index.php/AVR/article/view/1411.