title: Letter: Hereditary ataxia and HL-A genotypes.
mesh_terms: D002524:Cerebellar Ataxia / Q000235:genetics* / Q000276:immunology; D005260:Female; D006649:Histocompatibility Antigens; D006801:Humans; D008297:Male; D010375:Pedigree
chemical_list: D006649:Histocompatibility Antigens