Vries, L.B.A. de

x syndrome syndrome mutation genet patient study diagnosis fmri gene female retardation x patients chapter phenotype family premutation carrier expression protein allele chromosome analysis relative parent screening methylation individual feature fmri gene mutation x chromosome region level testing fmr-i gene status cytogenetic dna analysis population group result rousseau fmr-i proportion prevalence disorder university relation x expression table expansion vries bb x-linked oostra ba height nature development fmrl gene oostra deletion adult x chromosomes netherland introduction robinson h x males effect child genetic centile tissue sotos syndrome fmr-l gene degree brain rotterdam fmri protein trinucleotide scale school fragiele figure