english: That says to me, at least in rats -- and I think they have the same neurotransmitters that we do and a similar cortical architecture -- that play may be pretty important for our survival.
non_english: To mi govori, barem kod pacova - a mislim da imaju iste neurotransmitere kao i mi i sličnu strukturu moždane kore - da igra može biti prilično važna za preživljavanje.