title: Composition studies on tobacco. XLIV. Tumor-promoting activity of subfractions of the weak acid fraction of cigarette smoke condensate.
mesh_terms: D000096:Acetone; D000143:Acids; D000818:Animals; D001551:Benz(a)Anthracenes; D002273:Carcinogens; D003436:Croton Oil; D006863:Hydrogen-Ion Concentration; D051379:Mice; D009374:Neoplasms, Experimental / Q000139:chemically induced*; D010947:Plants, Toxic; D012906:Smoke; D012907:Smoking; D013227:Steam; D014026:Nicotiana / Q000032:analysis*
chemical_list: D000143:Acids; D001551:Benz(a)Anthracenes; D002273:Carcinogens; D012906:Smoke; D013227:Steam; D000096:Acetone; D003436:Croton Oil