title: Antiviral agents: a perspective on research and regulation.
mesh_terms: D000998:Antiviral Agents / Q000627:therapeutic use*; D006077:Government Agencies; D006801:Humans; D007880:Legislation, Drug; D012109:Research Support as Topic; D014481:United States; D014777:Virus Diseases / Q000188:drug therapy*
chemical_list: D000998:Antiviral Agents