Nikolas
Created page with "== Chemical carcinogenesis == Cancer isn’t a disease where only one single mutation occurs. Cancer formation has many steps, and doesn’t just require one mutation, but many. This was proven in an animal model for chemical cancerogenesis. Mice were divided into six groups. Most of them were given a carcinogenic compound (polycyclic hydrocarbons, a cancer ''initiator''), and most of them were given a co-carcinogenic compound (croton oil, a cancer ''promoter''). Co-car..."