title: [Tobacco/nicotine, habit or addiction?].
authors.forename: P
authors.initials: P
authors.lastname: Lorenzo Fernández
mesh_terms: D006801:Humans; D011978:Receptors, Nicotinic / Q000502:physiology; D012907:Smoking / Q000523:psychology; D014029:Tobacco Use Disorder / Q000209:etiology / Q000523:psychology
chemical_list: D011978:Receptors, Nicotinic