Pfizer, Shanghai Pharma may pursue partnership

Story Quotes Comments Screener | Recommend PFE CN:601607 SAN FRANCISCO (MarketWatch) -- Pfizer Inc. /quotes/comstock/13*!pfe/quotes/nls/pfe PFE +0.24% and Shanghai Pharmaceutical Co. /quotes/comstock/28c!e:601607 CN:601607 +2.99% said...