Editorial: Blood component therapy.
D000017:ABO Blood-Group System; D001741:Black or African American; D044383:Black People; D001782:Blood Donors; D001803:Blood Transfusion; D004912:Erythrocytes; D005006:Ethnicity; D006801:Humans; D007194:India / Q000208:ethnology; D010949:Plasma; D013019:South Africa
D000017:ABO Blood-Group System