title: [Mental retardation and the fragile X syndrome].
mesh_terms: D000328:Adult; D002869:Chromosome Aberrations; D005260:Female; D005600:Fragile X Syndrome / Q000175:diagnosis / Q000235:genetics*; D006801:Humans; D007621:Karyotyping; D008297:Male; D010375:Pedigree; D011247:Pregnancy; D011296:Prenatal Diagnosis; D012729:Sex Chromosome Aberrations / Q000235:genetics*
vernacular_title: Zwakzinnigheid en het fragiele X-chromosoom.