title: Streptolysin S' of Streptococcus pyogenes: studies on phospholipase activity.
mesh_terms: D002247:Carbon Isotopes; D010713:Phosphatidylcholines; D010714:Phosphatidylethanolamines; D010740:Phospholipases / Q000032:analysis*; D013297:Streptococcus pyogenes / Q000032:analysis*; D013301:Streptolysins / Q000032:analysis*
chemical_list: D002247:Carbon Isotopes; D010713:Phosphatidylcholines; D010714:Phosphatidylethanolamines; D013301:Streptolysins; D010740:Phospholipases