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OBJECTIVES To investigate infiltrated cells in the synovial fluid (SF) of inflamed joints of patients with rheumatoid arthritis (RA), with special reference to polymorphonuclear neutrophils (PMN) and their interaction with T cells. METHODS Expression on PMN of activation associated receptors CD14, CD64, CD83, and major histocompatibility complex (MHC)(More)
The effects of three doses of caffeine and of chlordiazepoxide (CDX) on motor activity were tested in the chronic thalamic rat. In this preparation virtually all cortical, striatal and limbic structures were ablated. A small dose of caffeine had only a weak motor stimulant effect which was succeeded by sedation. Larger doses that are stimulatory in intact(More)
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