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Cell-free chickenpox virus prodn - for vaccines, by passing on human or monkey cells until attenuated then recovering the virus in presence of a stabiliser
Cell-free chickenpox virus prodn - for vaccines, by passing on human or monkey cells until attenuated then recovering the virus in presence of a stabiliser
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机译:无细胞水痘病毒产品-用于疫苗,通过传人或猴细胞直至减毒,然后在稳定剂存在下回收病毒
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摘要
Cell-free, live but attenuated chickenpox virus for use in vaccine prodn., is prepd. by passaging virulent virus at 30-38 degrees C. on cultures of either human or animal diploid cells or on primary monkey cells, until attenuated, then the attenuated virus is recovered from the infected cells in the presence of a stabiliser. Vaccines prepd. from this attenuated virus are also claimed.
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