title: The relentless flu drug.
mesh_terms: D000998:Antiviral Agents / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004791:Enzyme Inhibitors / Q000627:therapeutic use*; D006146:Guanidines; D006801:Humans; D007251:Influenza, Human / Q000517:prevention & control*; D009439:Neuraminidase / Q000037:antagonists & inhibitors; D009975:Orthomyxoviridae; D011714:Pyrans; D012794:Sialic Acids / Q000627:therapeutic use*; D053243:Zanamivir
chemical_list: D000998:Antiviral Agents; D004791:Enzyme Inhibitors; D006146:Guanidines; D011714:Pyrans; D012794:Sialic Acids; D009439:Neuraminidase; D053243:Zanamivir