title: Randomized Trial of Reduced-Nicotine Standards for Cigarettes.
authors.forename: Chao
authors.initials: C
authors.lastname: Cao
authors.forename: Wen
authors.initials: W
authors.lastname: Li
authors.forename: Huahao
authors.initials: H
authors.lastname: Shen
mesh_terms: D006801:Humans; D019570:Inhalation Exposure / Q000032:analysis*; D009538:Nicotine / Q000592:standards*; D062789:Tobacco Products / Q000592:standards*; D014029:Tobacco Use Disorder
chemical_list: D009538:Nicotine