| US Army Order | 03-Nov-2005 | 07:00 | RNS |
| Clinical Advisory Board | 25-Oct-2005 | 07:01 | RNS |
| Interim Results | 18-Oct-2005 | 07:01 | RNS |
| Notice of Results | 26-Sep-2005 | 09:11 | RNS |
| USD 2 Million Financing | 11-Aug-2005 | 07:02 | RNS |
| Additional Listing | 14-Jul-2005 | 07:00 | RNS |
| New Veterinary Application | 07-Jul-2005 | 07:01 | RNS |
| Impact of Review Paper | 23-Jun-2005 | 16:00 | RNS |
| Board Appointment | 17-Jun-2005 | 07:00 | RNS |
| AGM Statement | 16-Jun-2005 | 14:57 | RNS |
| Positive Data | 01-Jun-2005 | 07:00 | RNS |
| Registration in Brazil | 09-May-2005 | 07:00 | RNS |
| Appointment of New Director | 25-Apr-2005 | 07:00 | RNS |
| Director Shareholding | 15-Apr-2005 | 11:46 | RNS |
| Director Share Options Award | 13-Apr-2005 | 07:00 | RNS |
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