The evidence v/ith regard to cigarette smoking indicates that smoking tv/o or more packs a day over an extended period can lead to an increased risk of lung cancer.

Because of the clinical importance and political sensitivity of occupational cancer, we are anxious to have our materials reviewed by leading workers in the field; this group obviously includes you and your colleagues at the Asbestos Information Association.

The final point of investigation leading to the identification of the fiber bundles was EDS analysis of individual fibers.

. % - o i a r e uu cc/ vm ~~~ ~~~ I Project Lead L'J-c\ Internal Due Date &++uLl ' 3M Env.

After conducting the lead test, how do you dispose of the waste?

The fill/discharge piping shall lead aft of the No. 5 port Shand-Jurs gauge to the aft side of the manifold cluster to FR 88 1/2, center and generally follow the 8" port stripper discharge aft to the new deepwell pump discharge connection.

During this time period, I would conclude that the medical literature might lead the reader to the opinion that the association between asbestosis and lung cancer was now "probable".

MINUTES Or "HE ANNUAL MEETING GYPSUM ASSOCIATION SHERATON BLACKSTCNE HOTEL CHICAGO.

The review is part of the agency's effort leading to an anticipated vinyl chloride air emission standard.

We hope this exchange will lead to a better understanding of what it is you propose to do regarding the National Emission Standard for Vinyl Chloride.

Train, evaluated comments of other agencies and the public/ which he claimed were essentially negative and "lead us to conclude that it would be unwise to move ahead with the proposal at this time."

I o Sheffield United, which bad aim,* = held the lead, was upset 5-2 by] ^ b^u i'w */** ' 1` i: j< i1 , Tes kludgirajat top welte rtjvniii!

. *** CMA 037266 MCA has emphasized again the chemical industry's long-standing position that some provisions of the Clean Air Act of 1970 are "rapidly leading our nation to untimely and overly restrictive limi tations on industrial growth."

Other workers with exposure potential in excess of 1.0 ppm TWA include the Me Lead Operator, P/T Still Operator, and loading personnel.

We hope this exchange will lead to a better understanding of what it is you propose to do regarding the National Emission Standard for Vinyl Chloride.