Document DDnd7J87dRo4gDG1M1mMeqb44

1 examination, and that is the 1938 study that he did? Page 2206 2 A That is correct. 3 Q That was published in theworldwide 4 literature? 5 A That is correct. 6 Q I think it was called Public Health Bulletin 7 241? 8 A I think that is the number, yes. 9 Q Dr. Dreessen basically said if you control 10 the amount of dust in the asbestos factories, people 11 shouldn't get sick; isn't that what he said? 12 A He came up with this five million particle 13 tentative value based on his study. 14 Yes, that was his study, but I think that is 15 an oversimplification of his conclusion. 16 Q Then in 1946 this ACGIH adopted the TLVs 17 based on that, didn't they, Doctor? 18 A Yes, it was the only published information 19 on exposure and response. 20 Q And you told the jury that that did not have 21 the effect of law on it at all, the ACGIH, did it?