title: Linkage study on the 'ridges-off-the-end' and Nelson syndromes.
mesh_terms: D003165:Complement System Proteins / Q000032:analysis; D003878:Dermatoglyphics; D004739:England; D004912:Erythrocytes / Q000201:enzymology; D005260:Female; D008040:Genetic Linkage; D005838:Genotype; D006242:Haptoglobins / Q000032:analysis; D006579:Heterozygote; D006649:Histocompatibility Antigens; D006801:Humans; D007106:Immune Sera; D008297:Male; D010375:Pedigree; D010641:Phenotype; D011995:Recombination, Genetic; D012463:Saliva / Q000032:analysis; D012606:Scotland
chemical_list: D006242:Haptoglobins; D006649:Histocompatibility Antigens; D007106:Immune Sera; D003165:Complement System Proteins