The nature of tumor-promoting agents in tobacco products.
D000818:Animals; D001464:Barium; D001681:Biological Assay; D002273:Carcinogens; D002850:Chromatography, Gel; D006863:Hydrogen-Ion Concentration; D006878:Hydroxides; D000432:Methanol; D051379:Mice; D008970:Molecular Weight; D009369:Neoplasms / Q000139:chemically induced*; D010947:Plants, Toxic; D012997:Solvents; D014026:Nicotiana / Q000032:analysis*; D014867:Water
D002273:Carcinogens; D006878:Hydroxides; D012997:Solvents; D014867:Water; D001464:Barium; D000432:Methanol