The sequential determination of Gm/Km and ABO blood groups from the same piece of bloodstained thread.
D000017:ABO Blood-Group System; D001789:Blood Group Antigens; D001801:Blood Stains; D006801:Humans; D007106:Immune Sera; D008722:Methods
D000017:ABO Blood-Group System; D001789:Blood Group Antigens; D007106:Immune Sera