Blood Group AntigensABO Blood-Group SystemGastric MucinsLewis Blood-Group SystemSubstance PRh-Hr Blood-Group SystemBlood Group IncompatibilityMNSs Blood-Group SystemKell Blood-Group SystemP Blood-Group SystemBlood Grouping and CrossmatchingDuffy Blood-Group SystemCarbohydrate SequenceKidd Blood-Group SystemI Blood-Group SystemSubstance-Related Disorders