title: Attempts to identify the chromosomal localization of the Friedreich's ataxia locus.
mesh_terms: D002874:Chromosome Mapping; D002888:Chromosomes, Human, Pair 19; D002891:Chromosomes, Human, Pair 21; D005621:Friedreich Ataxia / Q000235:genetics*; D005808:Genes, Recessive; D008040:Genetic Linkage; D005819:Genetic Markers; D006801:Humans; D010375:Pedigree; D012150:Polymorphism, Restriction Fragment Length
chemical_list: D005819:Genetic Markers