english: We tried to inject chemicals into the knee spaces of animals to try to reverse cartilage degeneration, and to put a short summary on a very long and painful process, essentially it came to naught.
non_english: Pokušali smo da ubrizgavamo hemikalije u kolena životinja da bismo probali da preokrenemo propadanje hrskavice, i da rezimiramo ukratko veoma dug i bolan proces, u suštini se to svelo ni na šta.