Incidence of Some Pathogenic Bacteria in Fast Food Sandwiches.Published in:Alexandria Journal of Veterinary Sciences, 2018, v. 59, n. 2, p. 103, doi. 10.5455/ajvs.293290By:El Rahman, Sarah S. Abd;Samaha, Ibrahim A.;Haggag, Yaser N.;Nossair, Mohammad A.Publication type:Article