00717     2200193   4500001002100000005001500021035002000036008004100056041000700097082001700104090001700121100001600138700002000154245016500174260003000339300003200369650010300401990001900504INLIS00000000001290820240221085920  a0010-0521012908240221                |          |        aen  a636.2.09/CON  a636.2.09/CON0 aNYBERG, Ola0 aBORSUM, Jens B.1 aCONTROL of Bovine Viral Diarrhoea Virus Infection in Cattle: Contributions from an European Symposium held in Lillehammer, Norway Sept. 3-5, 1997 /cNYBERG, Ola  aOxford :bElsevier,c1999  ap. 87-264 p.: ill.; 24 cm.- 4aLABORATORY DIAGNOSIS -- CATTLE -- EPIDEMIOLOGY -- DISEASE CONTROL -- PCR -- BOVINE DIARRHOEA VIRUS  a013BPV2000 (a)