Pfizer, Medivation end drug development deal Current Status: Blessed (1) Change Status: BlessedPublishedUnpublishedRestoredQuarantinedDuplicatedCensored Linda A. Johnson, AP Business Writer Mon Jan 16, 2012 4:37 PM businessusdrugpfizeralzheimer-drugmedivation Tweet Discuss: ! keyboard shortcuts: V vote up article J next comment K previous comment