pus spution. >> translator: we have taken six russian areas which were very contaminated -- [speaking russian] >> translator: and compared them to the areas which are nearby but which were less contaminated. [speaking russian] >> translator: we've found the statistics for 15 years we monitor it for 15 years from 199 0 -- [speaking russian] >> translator: ah, 1990 until 2004. finish. [speaking russian] >> translator: and it turned out that during these 15 years -- [speaking russian] >> translator: we found out the rate in comparison with these areas and less contaminated areas is 3.7 higher. [speaking russian] >> translator: after this detente, i began to look through a lot of research papers. there are so many people, so much -- [inaudible] that exist, it's impossible to know what to look for. [speaking russian] >> translator: ah, okay, 3.7. not 3.7, from 3 to 7. [inaudible conversations] >> translator: the examination of the study of the same kind maybe not so big showed that the difference is 3-