title: Observations on the racial distribution of variants of blood type Rh.
authors.forename: L J
authors.initials: LJ
authors.lastname: UNGER
authors.forename: A S
authors.initials: AS
authors.lastname: WIENER
mesh_terms: D001788:Blood Grouping and Crossmatching; D006801:Humans; D044469:Racial Groups; D012204:Rh-Hr Blood-Group System
chemical_list: D012204:Rh-Hr Blood-Group System
keywords: RACES; Rh FACTOR