title: The Ii and P blood group systems.
authors.affiliation: Baylor College of Medicine, Houston, Texas.
authors.forename: D M
authors.initials: DM
authors.lastname: Marcus
mesh_terms: D002240:Carbohydrate Sequence; D000939:Epitopes / Q000235:genetics; D006801:Humans; D007048:I Blood-Group System / Q000235:genetics / Q000276:immunology*; D007518:Isoantibodies; D008969:Molecular Sequence Data; D010127:P Blood-Group System / Q000235:genetics / Q000276:immunology*; D010641:Phenotype
chemical_list: D000939:Epitopes; D007048:I Blood-Group System; D007518:Isoantibodies; D010127:P Blood-Group System