title: A counseling guide to the Martin-Bell syndrome.
mesh_terms: D005260:Female; D005600:Fragile X Syndrome / Q000235:genetics* / Q000523:psychology; D005817:Genetic Counseling; D006579:Heterozygote; D006720:Homozygote; D006801:Humans; D007360:Intelligence; D008297:Male; D010375:Pedigree; D012306:Risk; D012729:Sex Chromosome Aberrations / Q000235:genetics*