title: [The mystery of gr. A streptococci].
authors.forename: Thórólfur
authors.initials: T
authors.lastname: Gudnason
mesh_terms: D006801:Humans; D011135:Polysaccharides, Bacterial / Q000378:metabolism*; D013290:Streptococcal Infections / Q000382:microbiology*; D013291:Streptococcus / Q000378:metabolism / Q000472:pathogenicity*
chemical_list: D011135:Polysaccharides, Bacterial; C036112:streptococcal polysaccharide group A