$PFE Beats Street Estimates, Profit Margins Up 4% on Lower Research Spend and Wyeth Acquisition CRONKITE Tue Jul 31, 2012 11:48am EST Comments Off on $PFE Beats Street Estimates, Profit Margins Up 4% on Lower Research Spend and Wyeth Acquisition Full report If you enjoy the content at iBankCoin, please follow us on Twitter 2012-07-31 CRONKITE Share Facebook Twitter LinkedIn