| Literature DB >> 4628802 |
Abstract
At least four distinct nonspecific protein R antigens were found in streptococci of groups A, B, and C by immunodiffusion in agar gel with anti-R sera.Entities:
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Year: 1972 PMID: 4628802 PMCID: PMC380636 DOI: 10.1128/am.24.4.669-670.1972
Source DB: PubMed Journal: Appl Microbiol ISSN: 0003-6919