Appelbaum, B Antigens of Streptococcus sanguis: purification and characterization of the b antigen. [electronic resource] - Infection and immunity Sep 1978 - 896-904 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0019-9567 Standard No.: 10.1128/iai.21.3.896-904.1978 doi Subjects--Topical Terms: Antigens, Bacterial--isolation & purificationDental Plaque--microbiologyPolysaccharides, Bacterial--analysisStreptococcus sanguis--immunology