english: So around 1960 -- this is going to be our first stop on the complicated world of the sex chromosomes -- so around 1960, we had discovered that you could be XYY.
non_english: Oko 1960, to će biti naša prva stanica na putu kroz komplikovan svet polnih hromozoma, dakle, oko 1960, otkriveno je da se može imati XYY.