english: We got rid of the need to  harvest cells from the patient, we got rid of the need to put  in really fancy chemistries, and we got rid of the need to culture these scaffolds in the lab.
non_english: Izbacili smo potrebu da uzimamo ćelije od pacijenta, da ih stavljamo u skupe hemikalije, i izbacili smo potrebu da uzgajamo ove konture u laboratoriji.