UPDATE 5-J&J buys $1 bln Elan stake, gains Alzheimer's R&D

July 02, 2009 | Reuters

Elan Corporation: Shares Seem Undervalued

July 10, 2009 | Seeking Alpha

Merck buying Schering-Plough in a $41.1B deal (AP)

March 09, 2009 | Yahoo! News

Moody's gives negative view on pharma credit

November 19, 2009 | washingtonpost.com

Moody's cuts Pfizer's rating on Wyeth acquisition

October 15, 2009 | Reuters

Drugmaker Pfizer closes $68B acquisition of Wyeth

October 15, 2009 | SignOnSanDiego.com RSS Feeds Business

S&P strips Pfizer's AAA rating on Wyeth acquisition

October 16, 2009 | Reuters

US stocks lower on employment report

October 02, 2009 | The Australian

UPDATE 1-Moody's, Fitch cut Pfizer's credit rating

October 15, 2009 | Reuters

Abbott buys Solvay pharma operations for $US6.6b

September 28, 2009 | Sydney Morning Herald - Business