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Immunization of broiler chickens with a commercial infectious laryngotracheitis vaccine in the drinking water.
Seventy-five thousand broiler chickens in four flocks were immunized at four weeks of age with a commercial infectious laryngotracheitis vaccine administered in the drinking water. Three of the flocks exhibited a vaccine reaction represented by mild respiratory illness between seven and 14 days afte...
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| Hlavní autoři: | , , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
1976
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1277535/ https://ncbi.nlm.nih.gov/pubmed/187294 |
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