$EXEL 424B3 SEC Filings

Filed On	Filing
20 Apr 2011	PROSPECTUS SUPPLEMENT FILED PURSUANT TO RULE 424(B)(3) AND (C)
13 Mar 2009	PROSPECTUS SUPPLEMENT NO. 4
23 Dec 2008	PROSPECTUS SUPPLEMENT NO. 3
12 Nov 2008	PROSPECTUS SUPPLEMENT NO. 2
30 Oct 2008	PROSPECTUS SUPPLEMENT NO. 1 TO PROSPECTUS DATED OCTOBER 20, 2008
15 Apr 2005	PROSPECTUS
26 Jun 2002	PROSPECTUS SUPPLEMENT
03 Jan 2002	FINAL PROSPECTUS
29 Oct 2001	BMS PROSPECTUS
25 Apr 2000	PROSPECTUS SUPPLEMENT