title: Immunological studies in juvenile rheumatoid arthritis.
mesh_terms: D000293:Adolescent; D001171:Arthritis, Juvenile / Q000276:immunology* / Q000473:pathology; D002648:Child; D002675:Child, Preschool; D003165:Complement System Proteins / Q000032:analysis; D005260:Female; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis; D008297:Male; D013582:Synovial Fluid / Q000032:analysis
chemical_list: D007136:Immunoglobulins; D003165:Complement System Proteins