1. Frequency of bovine viral diarrhea virus infections in Sweden among heifers selected for artificial insemination;Alenius,1986
2. The causative agent of BVD: Its epidemiology and pathogenesis;Ames;Vet Med,1986
3. Calves born after embryo transfer from donors persistently infected with BVD virus;Bak;Vet Ree,1992
4. Exposure of hut-kept calves to bovine adenovirus as well as to viruses of bovine virus diarrhoea, infectious bovine rhinotracheitis and parainfluenza-3;Ballasch;Monatsh Veterinarmed,1993
5. Investigations into bovine viral diarrhoea virus in a dairy herd;Barber;Vet Ree,1993