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2. DNA of bovine herpesvirus type 1 in the trigeminal ganglia of latently infected calves;Ackermann;Am. J. Vet. Res.,1982
3. Stellen nichtbovine Paarhufer ein IBR-Virus-Reservoir dar? I. BHV -1- und CapHV-1-Infektions- und Reaktivierungsversuche an Ziegen, Virustyp-Spezifität der humoralen Antikörper und Charakterisierung der viralen Anigene;Ackermann;Schweiz. Arch. Tierheilk.,1986
4. Persistence of infection with infection with infectious bovine rhinotracheitis virus in Danish cattle herds;Bitsch;Nord. Vet.-Med.,1978
5. Rapid detection of antibodies to infectious bovine rhinotracheitis (IBR) virus by micro-enzyme linked immunosorbent assay;Bommeli,1980