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Investigation of farmer regard for scrapie-susceptible sheep |
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| Authors: | Nicholls N Kruuk L Woolhouse M Stevenson E Gravenor M Baylis M |
| Institution: | Institute for Animal Health, Compton, Newbury, Berkshire RG20 7NN. |
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| 本文献已被 PubMed 等数据库收录！ | |