International Business News - PBM http://www.ibtimes.com All articles are copyrighted by IBTimes.com 400 100 http://www.ibtimes.com/ http://www.ibtimes.com/images/top_logo_ibt2_3.gif Medco Health Solutions Inc (MHS.N) is seen as the lead bidder for Aetna Inc's pharmacy benefit manager in an auction that has drawn scant interest, sources familiar with the situation said on Wednesday. http://www.ibtimes.com/articles/20090826/medco-seen-as-lead-bidder-aetna-pbm.htm Wed, 26 Aug 2009 14:01:18 EDT