ALLEN, R H Pure phosphatides and the serodiagnosis of syphilis: relation of chemical structure to reactivity. [electronic resource] - Bulletin of the World Health Organization 1958 - 547-61 p. digital Publication Type: Journal Article ISSN: 0042-9686 Subjects--Topical Terms: CholesterolGlycerophosphatesPhosphatidylcholinesPhospholipidsSyphilis--diagnosisSyphilis Serodiagnosis