Do Tien Duy และ Roongroje Thanawongnuwech. (2010) Genetic characterization of porcine epidemic diarrhea virus (PEDV) isolates from Southern Vietnam during 2009-2010 outbreaks. Chulalongkorn University:ม.ป.ท.Do Tien Duy และ Roongroje Thanawongnuwech. 2010. Genetic characterization of porcine epidemic diarrhea virus (PEDV) isolates from Southern Vietnam during 2009-2010 outbreaks. ม.ป.ท.:Chulalongkorn University;Do Tien Duy และ Roongroje Thanawongnuwech. Genetic characterization of porcine epidemic diarrhea virus (PEDV) isolates from Southern Vietnam during 2009-2010 outbreaks. ม.ป.ท.:Chulalongkorn University, 2010. Print.