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Efficacy of a transmissible gastroenteritis coronavirus with an altered ORF-3 gene.
Serial passage of virulent transmissible gastroenteritis virus through cell culture reduced its virulence in 3-day-old piglets. Intramuscular inoculation of pregnant gilts with 2 doses of this modified-live virus elicited a level of lactogenic immunity that protected their nursing piglets against a...
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| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
2001
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| Materias: | |
| Acceso en línea: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1189638/ https://ncbi.nlm.nih.gov/pubmed/11227191 |
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