TY  - JOUR
PY  - 1977//
TI  - An XXYY male presenting with aggression: a case report
JO  - South African medical journal SAMJ
A1  - Bernstein, R.
A1  - Berman, I. W.
A1  - Nurse, G. T.
SP  - 809
EP  - 812
VL  - 52
IS  - 20
N2  - An abnormally tall 21-year-old Caucasoid male was referred for psychiatric assessment for pathological aggression and mental subnormality. He showed many of the phenotypic features of Klinefelter's syndrome. Cytogenetic studies revealed a 48,XXYY karyotype. The significance of the association of this karyotype with aggressive behaviour is discussed.<p /> <p>Language: en</p>
LA  - en
SN  - 0038-2469
UR  - http://dx.doi.org/
ID  - ref1
ER  -