title: Generation of antistreptolysin O activity in contaminated sera.
mesh_terms: D000818:Animals; D000907:Antibodies, Bacterial / Q000032:analysis*; D000989:Antistreptolysin / Q000032:analysis*; D001419:Bacteria / Q000276:immunology*; D001769:Blood / Q000382:microbiology*; D002784:Cholesterol / Q000097:blood; D006736:Horses / Q000276:immunology; D013210:Staphylococcus / Q000276:immunology; D013301:Streptolysins / Q000097:blood*
chemical_list: D000907:Antibodies, Bacterial; D013301:Streptolysins; D000989:Antistreptolysin; D002784:Cholesterol