Six weeks, these folds are now beginning with the papilla on the inside of the heart actually being able to pull down each one of those valves in your heart until you get a mature heart -- and then basically the development of the entire human body.
Šest tjedana, i ovi navoji počinju s papilarnim mišićem unutar srca koji stvarno može povući bilo koji od zalistaka u srce dok ne dobijete razvijeno srce -- i odatle razvoj cijelog ljudskog tijela.