Xyy Genotype

Some articles on xyy genotype, xyy:

Genetics Of Aggression - History
... Specifically, four decades ago, the XYY genotype was (erroneously) believed by many to be correlated with aggression ... finding a much higher than expected nine XYY men (2.9%) averaging almost 6 ft ... Hospital for Scotland seven of the nine XYY patients were mentally retarded ...