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标题：The dose-response lines for diphtheria toxoid fractions precipitated at various concentrations of ammonium sulfate
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作者：Masami Kurokawa ; Takeshi Nakano ; Hisashi Kondo 等
期刊名称：Bulletin of the World Health Organization
印刷版ISSN：0042-9686
出版年度：1954
卷号：10
期号：6
页码：983-987
语种：English
出版社：World Health Organisation
摘要：Three diphtheria toxoid preparations, fractionated at various concentrations of ammonium sulfate, having various grades of purity, and showing striking differences in immunizing potency when compared at the same Lf dose, were examined for similarity of the effective constituents in the fractions. No evidence of deviations from parallelism of the dose-response regression lines was observed; thus the statistical criteria for qualitative similarity were satisfactory met. Full text Full text is available as a scanned copy of the original print version. Get a printable copy (PDF file) of the complete article (302K), or click on a page image below to browse page by page. Links to PubMed are also available for Selected References . 983 984 985 986 987