title: The Martin-Bell syndrome: a psychological, logopaedic and cytogenetic study of two affected brothers.
mesh_terms: D000328:Adult; D002648:Child; D005260:Female; D005600:Fragile X Syndrome / Q000175:diagnosis / Q000235:genetics / Q000523:psychology*; D006580:Genetic Carrier Screening; D006801:Humans; D007360:Intelligence; D007806:Language Disorders / Q000209:etiology; D008297:Male; D012729:Sex Chromosome Aberrations / Q000523:psychology*; D013064:Speech Disorders / Q000209:etiology