No abstract available
Publication types
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Comparative Study
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Research Support, Non-U.S. Gov't
MeSH terms
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Adolescent
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Adult
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Aged
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Arthritis, Rheumatoid / immunology*
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Chromium Radioisotopes
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Cytotoxicity Tests, Immunologic / methods
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Cytotoxicity, Immunologic*
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Female
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Humans
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In Vitro Techniques
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Killer Cells, Natural / immunology*
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Male
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Middle Aged
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Synovial Fluid / immunology