[Creation and analysis of a bank of chromosomal genes of Streptococcus group A].


The representative genomic library of chromosomal genes has been constructed for streptococcus group A serotype M48 strain 1/64 on the vector lambda L 47.1. Screening of the obtained genomic library by hybridization and immunological techniques revealed about 50 clones producing the streptococcal antigens (extracellular nonidentified products and non-type… (More)


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