Standards for cross-matching of blood.
D000017:ABO Blood-Group System; D001787:Blood Group Incompatibility; D001788:Blood Grouping and Crossmatching; D006801:Humans; D012204:Rh-Hr Blood-Group System
D000017:ABO Blood-Group System; D012204:Rh-Hr Blood-Group System
ABO FACTORS; BLOOD GROUP INCOMPATIBILITY; RH FACTORS