title: The instability of the agglutinative reaction in beta hemolytic streptococci of group A.
authors.forename: A C
authors.initials: AC
authors.lastname: EVANS
mesh_terms: D000371:Agglutination; D006801:Humans; D013290:Streptococcal Infections; D013291:Streptococcus; D013297:Streptococcus pyogenes