EFFECT OF IRRADIATION ON TSNAs IN CIGARETTE EFFECT OF IRRADIATION ON SENSORY QUALITY OF CIGARETTES EFFECT OF IRRADIATION ON QUALITY AND MICROBIAL POPULATION OF CIGARETTES DURING STORAGE Correlation between endogenous harmful components in mainstream cigarette smoke and chemical constituents in tobacco leaves. EFFECT OF ALCOHOLIZATION ON IRRADIATED TOBACCO AND CIGARETTE Pyrolysates of water-soluble polysaccharide in Morinda officinalis Pyrolysates of water-soluble polysaccharide in Morinda officinalis