| Literature DB >> 4536959 |
F A Howell, M A Chamberlain, R A Perry, G Torrigiani, I M Roitt.
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Year: 1972 PMID: 4536959 PMCID: PMC1005880 DOI: 10.1136/ard.31.2.129
Source DB: PubMed Journal: Ann Rheum Dis ISSN: 0003-4967 Impact factor: 19.103