Investment analyst and shareholder conference call scheduled for 5:00 PM EDT August 17, 2006
Conference Call Information
Interleukin will host a conference call with investment analysts and shareholders at 5:00 PM EDT August 17, 2006 to provide more information on this announcement and respond to questions. The webcast of the conference call and an accompanying slide presentation will be available on the Interleukin website at www.ilgenetics.com. An audio replay of the call will also be available at the dial-in information below.
| Conference Call Dial-in: | 800-289-0572 | Toll-free Domestic |
| 913-981-5543 | International | |
| Replay Dial-in: | 888-203-1112 | Toll-free Domestic |
| 719-457-0820 | International | |
| Passcode: | 3844256 | |
08/17/2006