Letter to Patterson March 9, 1983 Page 2 Additional copies of the transcription are available, and if necessary, further copies of the tapes can be made. I hope these will be useful. With b regards, a W. J. Bair, Ph.D. Manager Environment, Health and Safety Research Program WJB:1m cc: Vic Bond Alice Buck Ed Lessard mmy McCraw Ed Patterson _ Roger Ray Bill Robison Joop Thiessen Bruce Wachholz