Author: BOGEN & LOOMIS
Title: Tobacco Tar
Description: 1932. BOGEN & LOOMIS. TOBACCO TAR: AN EXPERIMENTEL INVESTIGATION OF ITS ALLEGED CARCINOGENIC ACTION. By Emil Bogan and Russell N. Loomis. Reprinted from The American Journal of Cancer. Vol. XVI, No. 6, Nov. 1932. Printed wrappers. Covers lightly soiled at edges, still a very good copy. .

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