title: Adefovir dipivoxil (Preveon) improved expanded-access program.
mesh_terms: D000225:Adenine / Q000600:supply & distribution* / Q000627:therapeutic use; D019380:Anti-HIV Agents / Q000600:supply & distribution* / Q000627:therapeutic use; D015507:Drugs, Investigational; D015658:HIV Infections / Q000188:drug therapy*; D006801:Humans; D014481:United States
chemical_list: D019380:Anti-HIV Agents; D015507:Drugs, Investigational; D000225:Adenine