title: [The significance of streptococcal-L-agglutination and its role in the serologic diagnosis of chronic progressive polyarthritis].
mesh_terms: D000372:Agglutination Tests; D000937:Antigen-Antibody Reactions; D001172:Arthritis, Rheumatoid / Q000175:diagnosis*; D006801:Humans; D007592:Joint Diseases / Q000175:diagnosis; D012217:Rheumatoid Factor / Q000032:analysis; D013297:Streptococcus pyogenes / Q000276:immunology*
chemical_list: D012217:Rheumatoid Factor
vernacular_title: Die Bedeutung der Streptokokken-L-Agglutination und ihre Stellung in der serologischen Diagnostik der progressiven chronischen Polyarthritis.