Crucell cordially invites you to attend their
First Quarter Results Conference call
on
Tuesday 08 May 2001
at
15:00 Central European time
14:00 London time
09:00 New York time

Please call: + 31 (0)20 524 0881
15 minutes prior to commencement and state that you are calling for Crucell’s First Quarter Results

Slides will be available from Crucell’s website
http://www.crucell.com

The conference call will be recorded and replay is available until
the end of May 15, 2001
Dial-in number: + 31 (0)70 315 4300
Code replay: 248686

Crucell will announce its Q1 results before market opens on May 08, 2001

Crucell invitation