No abstract available
MeSH terms
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CD28 Antigens / blood*
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CD28 Antigens / drug effects
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CD4-Positive T-Lymphocytes / drug effects
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CD4-Positive T-Lymphocytes / immunology*
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Humans
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Receptors, Interleukin-2 / blood
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T-Lymphocyte Subsets / immunology
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Tumor Necrosis Factor-alpha / pharmacology*
Substances
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CD28 Antigens
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Receptors, Interleukin-2
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Tumor Necrosis Factor-alpha