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Maternal antibody to infectious bronchitis virus: its role in protection against infection and development of active immunity to vaccine
Chicks hatched with high levels of maternal antibody had excellent protection (>95%) against infectious bronchitis virus (IBV) challenge at 1 day of age, but not at 7 days (<30%). This protection significantly (P<0.05) correlated with levels of local respiratory antibody and not with serum...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Elsevier Science B.V.
2001
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7119856/ https://www.ncbi.nlm.nih.gov/pubmed/11356248 http://dx.doi.org/10.1016/S0165-2427(01)00248-3 |