Possible linkage between the loci for the trichodentoosseous (TDO) syndrome and the ABO blood group system:  genetic and clinical implications.
D000017:ABO Blood-Group System / Q000032:analysis; D000135:Acid Phosphatase / Q000097:blood; D000619:Aminohydrolases / Q000097:blood; D001842:Bone and Bones / Q000002:abnormalities*; D003744:Dental Enamel Hypoplasia / Q000235:genetics*; D005145:Face; D005799:Genes, Dominant; D006197:Hair; D006242:Haptoglobins / Q000032:analysis; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D007983:Lewis Blood Group Antigens; D010375:Pedigree; D010733:Phosphoglucomutase / Q000097:blood; D010734:Phosphogluconate Dehydrogenase / Q000097:blood; D010770:Phosphotransferases / Q000097:blood; D012204:Rh-Hr Blood-Group System / Q000032:analysis; D013577:Syndrome; D014168:Transferrin / Q000032:analysis
D000017:ABO Blood-Group System; D006242:Haptoglobins; D006454:Hemoglobins; D007983:Lewis Blood Group Antigens; D012204:Rh-Hr Blood-Group System; D014168:Transferrin; D010734:Phosphogluconate Dehydrogenase; D010770:Phosphotransferases; D000135:Acid Phosphatase; D000619:Aminohydrolases; D010733:Phosphoglucomutase