van den Borne, B E Chloroquine and hydroxychloroquine equally affect tumor necrosis factor-alpha, interleukin 6, and interferon-gamma production by peripheral blood mononuclear cells. [electronic resource] - The Journal of rheumatology Jan 1997 - 55-60 p. digital Publication Type: Journal Article ISSN: 0315-162X Subjects--Topical Terms: AdultArthritis, Rheumatoid--bloodCells, CulturedChloroquine--pharmacologyHumansHydroxychloroquine--pharmacologyInterferon-gamma--antagonists & inhibitorsInterleukin-6--antagonists & inhibitorsLeukocytes, Mononuclear--metabolismLipopolysaccharides--pharmacologyMalePhytohemagglutinins--pharmacologyTumor Necrosis Factor-alpha--antagonists & inhibitors