Lewis Blood-Group SystemABO Blood-Group SystemBlood Group AntigensFucosyltransferasesRh-Hr Blood-Group SystemMNSs Blood-Group SystemKell Blood-Group SystemBlood Grouping and CrossmatchingOligosaccharidesP Blood-Group SystemCarbohydrate SequencePhenotypeGlycophorinDuffy Blood-Group SystemErythroblastosis, FetalLewis AcidsIsoantibodiesErythrocytesAllelesForssman AntigenErythrocyte MembraneCarcinoma, Lewis LungMolecular Sequence DataRats, Inbred LewPolymorphism, GeneticBlood Group IncompatibilityPolymerase Chain Reaction