title: Infectious cause of rheumatoid arthritis. Missing links.
mesh_terms: D000818:Animals; D000907:Antibodies, Bacterial; D001172:Arthritis, Rheumatoid / Q000209:etiology* / Q000276:immunology; D001424:Bacterial Infections; D001426:Bacterial Proteins / Q000276:immunology; D002473:Cell Wall; D005620:Freund's Adjuvant; D010457:Peptidoglycan / Q000276:immunology; D011817:Rabbits; D051381:Rats; D012217:Rheumatoid Factor / Q000096:biosynthesis; D013290:Streptococcal Infections; D013297:Streptococcus pyogenes
chemical_list: D000907:Antibodies, Bacterial; D001426:Bacterial Proteins; D010457:Peptidoglycan; D005620:Freund's Adjuvant; D012217:Rheumatoid Factor