Further Fractionations of Cigarette Smoke Condensate for Bioassays: Weak Acid and Neutral Subfractions and Combinations of Active
Swain, A.P., Bock, F.G., Cooper, J.E., Chamberlain, W.J., Strange, E.D., Lakritz, L., Stedman, R.L., Schmeltz, I.
Composition Studies on Tobacco XL: Large Scale Fractionation of the Neutrals of Cigarette Smoke Condensate Using Adsorption Chromatography and Solvent Partitioning
Swain, A.P., Cooper, J.E., Stedman, R.L., Bock, F.G.