Immunization against Marek's disease usi
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F. Lesnik; L. J. N. Ross
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Article
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1975
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John Wiley and Sons
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French
⚖ 642 KB
## Abstract Immunity against Marek's disease was conferred by the use of non‐infectious materials extracted with non‐ionic detergents from cells infected with the attenuated strain of Marek's disease virus (MDV). Antibody‐free Rhode Island Red chicks were inoculated at 1 week of age with cell extra