The flock-to-flock force of infection for scrapie in Britain.
A postal survey of British sheep farmers provided information on the proportion of farms that experienced their first case of scrapie in each year between 1962 and 1998. We found no evidence of a large increase in the proportion of scrapie-affected farms prior to, during or following the epidemic of...
| Prif Awduron: | , , , , |
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| Fformat: | Journal article |
| Iaith: | English |
| Cyhoeddwyd: |
2001
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