title: 47 XXY males and handedness.
mesh_terms: D002648:Child; D007839:Functional Laterality; D006801:Humans; D007713:Klinefelter Syndrome / Q000503:physiopathology*; D007806:Language Disorders / Q000503:physiopathology; D008297:Male; D014424:Turner Syndrome / Q000503:physiopathology