Soltan Dallal, M. M., M. Zeinolabedini Zamani, L. Kafami Khorasani, M. H. Houshdar Tehrani, M. K. Sharifi Yazdi, S. Vahedi, F. Soltani Jonaghani, and F. Mirsane. “Characterization of Anti-E.Coli Antibody Exteracted From Immunized Hen Eggs By Polyethylene Glycol (PEG) Precipitation”. Journal of Medical Bacteriology, Vol. 8, no. 5-6, Sept. 2019, pp. 38-43, https://jmb.tums.ac.ir/index.php/jmb/article/view/411.