title: High proportion of twins in carriers of fragile X syndrome.
authors.forename: E F
authors.initials: EF
authors.lastname: Tizzano
authors.forename: M
authors.initials: M
authors.lastname: Baiget
mesh_terms: D000302:Adrenal Cortex / Q000503:physiopathology; D005600:Fragile X Syndrome / Q000235:genetics* / Q000503:physiopathology; D006579:Heterozygote; D006801:Humans; D007030:Hypothalamo-Hypophyseal System / Q000503:physiopathology; D014429:Twins, Dizygotic