BMSN/*STI similarities exist one approved , one pending. http://www.marketwatch.com/story/pluristem-reports-status-of-orphan-drug-application-for-aplastic-anemia-2012-11-21 NOV. 21 - FEB. 21 of final response too Approval http://www.pluristem.com/pluristem-receives-fda-orphan-drug-status-designation-for-treatment-of-aplastic-anemia/