1. United States FDA approval letter; Raplixa fibrin. 30 Apr 2015.
2. United States FDA approval letter; Evarrest fibrin. 7 Apr 2015.
3. United States FDA approval letter; TachoSil fibrin, 5 Apr 2010.
4. United States FDA approval letter; TISSEEL fibrin. December 31, 2014.
5. United States FDA approval letter for ArterX surgical sealant, 1 Mar 2013.