Quality control in blood transfusion.
D000906:Antibodies; D001803:Blood Transfusion; D004739:England; D006650:Histocompatibility Testing; D006801:Humans; D011786:Quality Control; D012204:Rh-Hr Blood-Group System; D012699:Serology; D014852:Wales
D000906:Antibodies; D012204:Rh-Hr Blood-Group System