title: The antigenic heterogenity of M protein of Streptococcus pyogenes (type 24).
mesh_terms: D000818:Animals; D000941:Antigens / Q000032:analysis* / Q000302:isolation & purification; D001426:Bacterial Proteins / Q000032:analysis* / Q000302:isolation & purification; D011232:Chemical Precipitation; D002845:Chromatography; D003851:Deoxyribonucleases; D007106:Immune Sera; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D008747:Methylcellulose; D000644:Quaternary Ammonium Compounds; D011817:Rabbits; D012260:Ribonucleases; D013297:Streptococcus pyogenes / Q000276:immunology*; D013431:Sulfates
chemical_list: D000941:Antigens; D001426:Bacterial Proteins; D007106:Immune Sera; D000644:Quaternary Ammonium Compounds; D013431:Sulfates; D008747:Methylcellulose; D003851:Deoxyribonucleases; D012260:Ribonucleases