title: Standardization of the Wassermann test using preserved complement titrated to 50 per cent haemolysis.
authors.forename: P N
authors.initials: PN
authors.lastname: COLEMAN
mesh_terms: D003165:Complement System Proteins; D006461:Hemolysis; D006801:Humans; D011309:Preservation, Biological; D012015:Reference Standards; D013588:Syphilis Serodiagnosis
chemical_list: D003165:Complement System Proteins