title: Detection of heterozygotes for myotonic dystrophy.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002386:Cataract / Q000175:diagnosis / Q000235:genetics; D002648:Child; D002675:Child, Preschool; D004576:Electromyography; D005260:Female; D006579:Heterozygote; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009223:Myotonic Dystrophy / Q000175:diagnosis / Q000235:genetics*