but it became clear in the 1990's to the chromium industry is some point* o chiao will strengthen the standards to protect the workers. the epa had decided to do a study of a factory in baltimore not to learn how to protect workers but because it is a public health problem across the board of they are exposed environmentally. so the 1990's is up period a challenge where they say we may actually have to start cleaning up our factories. what did they do? they hired the veterans of the tobacco, the same scientist cut their teeth questioning science and studies and they met with the chromium industry executives, i will tell you how i got these documents later and they came up with a strategy to critique the studies from me to sell the a major redoubt but literature we can see it with other sorts of critiques and literature searches and reducing the lung cancer problem is not real and we could get the raw data from the epa study to realize to make the results go away. we have the meeting in 1996 where they talked about doing that. of course, they decided, they said we will hire this compan