Wyler R, Engels M, Schwyzer M, 1989. Infectious Bovine Rhinotracheitis/Vulvovaginitis (BHV-1). In: Wittmann G, ed. Herpesvirus Diseases of Cattle, Horse and Pigs. Massachusetts, USA: Kluwer Academic Publishers, 1-72. | Wyler R, Engels M, Schwyzer M, 1989. Infectious Bovine Rhinotracheitis/Vulvovaginitis (BHV-1). In: Wittmann G, ed. Herpesvirus Diseases of Cattle, Horse and Pigs. Massachusetts, USA: Kluwer Academic Publishers, 1-72. |