| spatial patterns of bovine corona virus and bovine respiratory syncytial virus in the swedish beef cattle population. | both bovine coronavirus (bcv) and bovine respiratory syncytial virus (brsv) infections are currently wide-spread in the swedish dairy cattle population. surveys of antibody levels in bulk tank milk have shown very high nationwide prevalences of both bcv and brsv, with large variations between regions. in the swedish beef cattle population however, no investigations have yet been performed regarding the prevalence and geographical distribution of bcv and brsv. a cross-sectional serological survey ... | 2010 | 20492637 |
| survey of bioavailable selenium in sweden with the moose (alces alces l.) as monitoring animal. | liver tissues were collected from moose (alces alces l.) from the regular hunting seasons of 1981 and 1982. the material (from about 4300 animals) was stored at -20 degrees c at the national veterinary institute (sva). from this material, 2080 specimens from 12 counties representing 14 regions were analyzed for selenium. the counties included were norrbotten, västernorrland (northern region), uppsala, kopparberg, gävleborg, jämtland (central region), north and south kalmar (eastern region), hall ... | 1995 | 8560217 |