title: Official cigarette tar tests are misleading: use a two-stage, compensating test.
authors.affiliation: Department of Biobehavioral Health, The Pennsylvania State University, University Park, PA 16802, USA. ltk1@psu.edu
authors.forename: L T
authors.initials: LT
authors.lastname: Kozlowski
authors.forename: R J
authors.initials: RJ
authors.lastname: O'Connor
mesh_terms: D005062:European Union; D006801:Humans; D009538:Nicotine / Q000032:analysis*; D010947:Plants, Toxic; D011634:Public Health / Q000295:instrumentation*; D012906:Smoke / Q000032:analysis*; D012907:Smoking; D013672:Technology; D014026:Nicotiana / Q000737:chemistry*; D019460:Tobacco Industry; D014481:United States
chemical_list: D012906:Smoke; D009538:Nicotine