title: Idenix files three patent infringement lawsuits in  Europe.
mesh_terms: D000998:Antiviral Agents; D004345:Drug Industry / Q000331:legislation & jurisprudence*; D005060:Europe; D006526:Hepatitis C; D009705:Nucleosides; D010330:Patents as Topic
chemical_list: D000998:Antiviral Agents; D009705:Nucleosides