title: Are smokers trying to stop and smokers not trying to stop the same experimental model?
authors.affiliation: Palo Alto Center for Pulmonary Disease Prevention, CA.
authors.forename: D P
authors.initials: DP
authors.lastname: Sachs
authors.forename: N
authors.initials: N
authors.lastname: Benowitz
mesh_terms: D002638:Chewing Gum; D004305:Dose-Response Relationship, Drug; D004311:Double-Blind Method; D006801:Humans; D009538:Nicotine / Q000008:administration & dosage / Q000009:adverse effects / Q000031:analogs & derivatives*; D011109:Polymethacrylic Acids / Q000008:administration & dosage*; D011145:Polyvinyls / Q000008:administration & dosage*; D016032:Randomized Controlled Trials as Topic; D012907:Smoking / Q000628:therapy*; D013375:Substance Withdrawal Syndrome / Q000628:therapy; D061485:Tobacco Use Cessation Devices
chemical_list: D002638:Chewing Gum; D011109:Polymethacrylic Acids; D011145:Polyvinyls; D009538:Nicotine