Actavis Nears Deal to Acquire Allergan - WSJ
  Actavis Agrees to Buy Allergan - WSJ - The Wall Street Journal
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  Actavis Will Acquire Botox Firm Allergan For Over $66 Billion
  Actavis Is Buying Allergan - Business Insider
  Actavis ordered to keep selling Alzheimer's drug - CBS News
  Actavis, Forest Labs In Biggest Merger In Specialty Pharma - Yahoo Finance
  How Drug Companies Stifle Competition With ‘Product Hopping’ - Forbes