title: Immunosuppression in chronic brucellosis.
mesh_terms: D000328:Adult; D000368:Aged; D002006:Brucellosis / Q000276:immunology*; D002908:Chronic Disease; D005260:Female; D006801:Humans; D007108:Immune Tolerance; D007165:Immunosuppression Therapy; D008213:Lymphocyte Activation; D008297:Male; D008875:Middle Aged; D012397:Rosette Formation; D013601:T-Lymphocytes / Q000276:immunology