Pharma M&A is back - can it cure the sector's ills? By: CNBC.com News April 22, 2014 at 04:35 AM EDT Pharmaceutical industry observers have been waiting for a rush of deals for months - and they might have finally arrived. Read More >> Related Stocks: Astrazeneca Plc ADR Deutsche Bank Ag Eli Lilly Gsk Plc ADR Novartis Ag ADR Pfizer Twitter, Inc.