9781801464901_web.pdf
In the recent past, disease control on swine farms was based on vaccination or intentional exposure to pathogens to stimulate immunity and protect against clinical disease. This one-dimensional strategy became increasingly inadequate as farms increased in size and as pathogens resistant to immune co...
| Γλώσσα: | English |
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| Έκδοση: |
Burleigh Dodds Science Publishing
2023
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