title: [XYY syndrome].
mesh_terms: D002869:Chromosome Aberrations; D003417:Criminal Psychology; D004562:Electrocardiography; D004569:Electroencephalography; D005191:Family Characteristics; D006801:Humans; D007621:Karyotyping; D010641:Phenotype; D012730:Sex Chromosomes; D013739:Testosterone / Q000097:blood
chemical_list: D013739:Testosterone
vernacular_title: Le syndrome XYY.