english: So the way we develop drugs now is by testing promising compounds on -- We didn't have disease modeling with human cells, so we'd been testing them on cells of mice or other creatures or cells that we engineer, but they don't have the characteristics of the diseases that we're actually trying to cure.
non_english: We ontwikkelen nu medicijnen door beloftevolle verbindingen te testen op -- We hadden geen ziektemodellen met menselijke cellen, dus moesten we ze op muizencellen testen, of andere schepsels of cellen die we ontwerpen, maar die hebben niet  de kenmerken van de ziektes die we proberen te genezen.