title: Male-to-female transsexual with XYY karyotype.
authors.forename: R P
authors.initials: RP
authors.lastname: Snaith
authors.forename: S
authors.initials: S
authors.lastname: Penhale
authors.forename: P
authors.initials: P
authors.lastname: Horsfield
mesh_terms: D006801:Humans; D007621:Karyotyping; D008297:Male; D008875:Middle Aged; D012729:Sex Chromosome Aberrations / Q000235:genetics*; D014189:Transsexualism / Q000235:genetics*; D014960:X Chromosome