The fragile X syndrome.
D001321:Autistic Disorder / Q000150:complications; D005260:Female; D005492:Folic Acid / Q000627:therapeutic use; D005600:Fragile X Syndrome / Q000175:diagnosis / Q000235:genetics*; D006580:Genetic Carrier Screening; D006801:Humans; D008297:Male; D008957:Models, Genetic; D009154:Mutation; D010375:Pedigree; D012729:Sex Chromosome Aberrations / Q000235:genetics*
D005492:Folic Acid