title: Genetic and environmental factors in profound prelingual deafness.
mesh_terms: D000328:Adult; D002675:Child, Preschool; D003638:Deafness / Q000151:congenital / Q000453:epidemiology / Q000209:etiology / Q000235:genetics*; D004200:Diseases in Twins; D004777:Environment; D005260:Female; D005787:Gene Frequency; D005796:Genes; D005826:Genetics, Medical; D006330:Heart Defects, Congenital / Q000235:genetics; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D010290:Parents; D010859:Pigmentation Disorders / Q000235:genetics; D012174:Retinitis Pigmentosa / Q000235:genetics; D012641:Selection, Genetic; D012730:Sex Chromosomes; D012886:Skull / Q000002:abnormalities; D013131:Spine / Q000002:abnormalities; D013959:Thyroid Diseases / Q000235:genetics