title: Cross-reactions among group A streptococci. 3. The M and R antigens of type 43 and serologically related streptococci.
mesh_terms: D000042:Absorption; D000818:Animals; D000906:Antibodies / Q000032:analysis; D000937:Antigen-Antibody Reactions; D000941:Antigens / Q000032:analysis*; D003429:Cross Reactions; D000939:Epitopes; D014644:Genetic Variation; D005921:Glomerulonephritis / Q000382:microbiology; D007106:Immune Sera / Q000032:analysis; D005779:Immunodiffusion; D011233:Precipitin Tests; D011711:Pyoderma / Q000382:microbiology; D011817:Rabbits; D013290:Streptococcal Infections / Q000097:blood; D013291:Streptococcus / Q000276:immunology*
chemical_list: D000906:Antibodies; D000941:Antigens; D000939:Epitopes; D007106:Immune Sera