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                        | (84) | Designated Contracting States: |  
                        |  | AT BE CH DE DK ES FR GB IT LI LU NL SE |  
 
                     
                        | (30) | Priority: | 26.05.1989 GB 19890012188 
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                        | (71) | Applicant: THE WELLCOME FOUNDATION LIMITED |  
                        |  | London NW1 2BP (GB) |  
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                        | (72) | Inventors: |  
                        |  | 
                              MOONEY, MaryBerkhamsted Hertfordshire HP4 2DY (GB)
WYATT, JohnBerkhamsted Hertfordshire HP4 2DY (GB)
MARTIN, RobertBerkhamsted Hertfordshire HP4 2DY (GB)
SALISBURY, KarenBerkhamsted Hertfordshire HP4 2DY (GB)
HYSLOP, David, PeterBerkhamsted Hertfordshire HP4 2DY (GB)
CAYLEY, George, RaymondBerkhamsted Hertfordshire HP4 2DY (GB)
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                        | (74) | Representative: Rollins, Anthony John |  
                        |  | Group Patents & Agreements The Wellcome Foundation Ltd Langley Court Beckenham Kent BR3 3BS
 Beckenham Kent BR3 3BS (GB)
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