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VACCINE FOR ACTIVE IMMUNIZATION CONTAINING HEPATITIS B SURFACE AND/OR E -ANTIGENS
VACCINE FOR ACTIVE IMMUNIZATION CONTAINING HEPATITIS B SURFACE AND/OR E -ANTIGENS
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机译:包含乙型肝炎表面和/或E型抗原的主动免疫接种疫苗
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摘要
An antigenic composition, useful as a vaccine or vaccine intermediate, comprising a subparticulate mass containing hepatitis B surface and hepatitis B e antigens which have a particle size less than 20 nm, especially less than 5 nm, is obtained by contacting an antigenic mass containing particles of HBsAg of a particle size of at least 20 nm with a detergent followed by treating the detergent-containing antigenic composition with an aqueous aldehyde solution.
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