1. Baskerville A, McFerran JB, Dow C (1973) Aujeszky's disease in pigs. Vet Bull 43: 465?480
2. Christensen LS, Soerensen KJ, Lei JC (1987) Restriction fragment pattern (RFP) analysis of genomes from 42 Danish isolates of Suid herpesvirus 1 (Aujezsky's disease virus). Arch Virol 97: 215?224
3. Gielkens AJL, Berns AJM (1982) Differentiation of Aujeszky's disease virus strains by restriction endonuclease analysis of the viral DNA. In: Wittmann G, Hall SA (eds) Aujeszky's disease. Curr Top Vet Med Anim Sic 17: 3?13
4. Herrmann SC, Heppner B, Ludwig H (1984) Pseudorabies virus from clinical outbreaks and latent infections grouped into four major genome types. In: Wittmann G, Gaskell RM, Rziha H-J (eds) Latent Herpesvirus infections in veterinary medicine. Curr Top Vet Anim Sci 27: 387?401
5. Mengeling WL, Paul PS, Pirtle EC, Wathen MW (1983) Restriction endonuclease analysis of pseudorabies (Aujeszky's disease) virus before and after serial passage in vivo and in vitro. Arch Virol 78: 213?220