title: M-antigens common to pyoderma and acute glomerulonephritis.
mesh_terms: D000208:Acute Disease; D000371:Agglutination; D000942:Antigens, Bacterial / Q000302:isolation & purification*; D005921:Glomerulonephritis / Q000276:immunology* / Q000635:transmission; D006801:Humans; D007169:Impetigo / Q000382:microbiology; D011711:Pyoderma / Q000276:immunology* / Q000635:transmission; D012703:Serotyping; D013290:Streptococcal Infections / Q000276:immunology* / Q000635:transmission; D013291:Streptococcus / Q000145:classification / Q000276:immunology*
chemical_list: D000942:Antigens, Bacterial