Conning, David M.
(Director, British Industrial Biological Research Assoc.) Woodmastern Road, Surrey, Great BritianImperial Chemical Industries, Ltd. 1970. British Industrial Biological Research Association, 1979. Wrote in a 1970 letter about a new smoking material that had no irritance and less than 30% of the carcinogenic activity of tobacco (http://legacy.library.ucsf.edu/tid/div9aa00).