J&J buys antiviral firm Alios.
D000998:Antiviral Agents / Q000191:economics* / Q000627:therapeutic use; D002202:Capital Financing; D004345:Drug Industry / Q000191:economics; D006526:Hepatitis C / Q000188:drug therapy* / Q000821:virology; D006801:Humans; D012136:Respiratory Syncytial Viruses / Q000187:drug effects*
D000998:Antiviral Agents