title: Relative frequency of the Hurler and Hunter syndromes.
mesh_terms: D005260:Female; D005787:Gene Frequency; D005808:Genes, Recessive; D005828:Genetics, Population; D006579:Heterozygote; D006801:Humans; D008297:Male; D008433:Mathematics; D008059:Mucopolysaccharidosis I / Q000453:epidemiology* / Q000235:genetics; D016532:Mucopolysaccharidosis II / Q000453:epidemiology* / Q000235:genetics; D012174:Retinitis Pigmentosa / Q000453:epidemiology* / Q000235:genetics; D012730:Sex Chromosomes