Treatment of fragile-X.
D000293:Adolescent; D000328:Adult; D002873:Chromosome Fragility; D005260:Female; D005492:Folic Acid / Q000627:therapeutic use; D006801:Humans; D008607:Intellectual Disability / Q000188:drug therapy* / Q000235:genetics; D002955:Leucovorin / Q000627:therapeutic use; D008297:Male; D012729:Sex Chromosome Aberrations; D014805:Vitamin B 12 / Q000627:therapeutic use
D005492:Folic Acid; D014805:Vitamin B 12; D002955:Leucovorin