The first examples of subgroup B blood found in two unrelated Chinese families.
D000017:ABO Blood-Group System; D000888:Antibodies, Anti-Idiotypic; D044466:Asian People; D001789:Blood Group Antigens; D005826:Genetics, Medical; D006384:Hemagglutination; D006801:Humans; D012463:Saliva / Q000032:analysis*; D012846:Singapore
D000017:ABO Blood-Group System; D000888:Antibodies, Anti-Idiotypic; D001789:Blood Group Antigens