Chromatographic Determination of Hydrocarbon Waxes in Tobacco Leaf and Smoke
Chortyk, O.T., Severson, R.F., Higman, H.C.
The ldentification of High Molecular Weight Polynuclear Aromatic Hydrocarbons in a Biologically Active Fraction of Cigarette Smoke Condensate
Snook, M.E., Severson, R.F., Arrendale, R.F., Higman, H.C., Chortyk, O.T.