Therabiogen (formerly: TERRA TREMA INC (filings through 2008-12-05) <a href="http://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1140299" target="_blank">http://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1140299</a> The Messalas filing was dated 12/05/08 <a href="http://www.sec.gov/Archives/edgar/data/1140299/000114029908000002/r-ex42debenture.txt" target="_blank">http://www.sec.gov/Archives/edgar/data/1140299/000114029908000002/r-ex42debenture.txt</a>