title: Mycoplasma in juvenile rheumatoid arthritis.
mesh_terms: D000918:Antibody Specificity; D000937:Antigen-Antibody Reactions; D001171:Arthritis, Juvenile / Q000209:etiology / Q000276:immunology / Q000382:microbiology*; D002648:Child; D002675:Child, Preschool; D003470:Culture Media; D005260:Female; D006386:Hemagglutination Tests; D006801:Humans; D007106:Immune Sera; D007717:Knee; D009174:Mycoplasma / Q000254:growth & development / Q000302:isolation & purification*; D009175:Mycoplasma Infections / Q000150:complications; D011677:Punctures; D013582:Synovial Fluid / Q000382:microbiology*
chemical_list: D003470:Culture Media; D007106:Immune Sera