http://tobaccodocuments.org/bliley_atc/ATMNPRIV0009345-9350.html
Graham-Dixon, A.P. "Confidential report prepared by TRC in-house counsel containing TRC in-house counsel's advice and analysis regarding a synopsis of research publications.". Nov 1966. Bates: ATMNPRIV0009345-ATMNPRIV0009350.
http://tobaccodocuments.org/bliley_atc/ATMNPRIV0009345-9350.html