title: [Purification and characterization of a new amphipathic antigen from Streptococcus sanguis ATCC 10557].
mesh_terms: D000942:Antigens, Bacterial / Q000276:immunology / Q000302:isolation & purification*; D055598:Chemical Phenomena; D002621:Chemistry; D013298:Streptococcus sanguis / Q000032:analysis / Q000276:immunology*; D013501:Surface-Active Agents / Q000276:immunology / Q000302:isolation & purification*
chemical_list: D000942:Antigens, Bacterial; D013501:Surface-Active Agents