title: Speech-language and the fragile X syndrome: initial findings.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004314:Down Syndrome / Q000523:psychology; D005600:Fragile X Syndrome / Q000523:psychology*; D006801:Humans; D007802:Language; D008297:Male; D012729:Sex Chromosome Aberrations / Q000523:psychology*; D013060:Speech