Porntip Khamoun. (1999) Development of a method for concentration of rotavirus and its application to recovery of rotavirus antigen from water. Mahidol University,:ม.ป.ท.Porntip Khamoun. 1999. Development of a method for concentration of rotavirus and its application to recovery of rotavirus antigen from water. ม.ป.ท.:Mahidol University,;Porntip Khamoun. Development of a method for concentration of rotavirus and its application to recovery of rotavirus antigen from water. ม.ป.ท.:Mahidol University, 1999. Print.