title: Drug delivery in the twenty-first century: a new paradigm.
authors.forename: B
authors.initials: B
authors.lastname: Smith
authors.forename: K
authors.initials: K
authors.lastname: Uhl
mesh_terms: D016503:Drug Delivery Systems / Q000639:trends*; D015195:Drug Design; D064420:Drug-Related Side Effects and Adverse Reactions; D006801:Humans; D036103:Nanotechnology / Q000379:methods; D009538:Nicotine / Q000008:administration & dosage; D004364:Pharmaceutical Preparations / Q000008:administration & dosage*; D013234:Stem Cells / Q000378:metabolism; D014026:Nicotiana / Q000737:chemistry
chemical_list: D004364:Pharmaceutical Preparations; D009538:Nicotine