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Priority claimed from GB868613429Aexternal-prioritypatent/GB8613429D0/en
Priority claimed from GB878708908Aexternal-prioritypatent/GB8708908D0/en
Application filed by Hoffmann La RochefiledCriticalHoffmann La Roche
Priority claimed from EP87107961Aexternal-prioritypatent/EP0248401B1/de
Application grantedgrantedCritical
Publication of ATE85645T1publicationCriticalpatent/ATE85645T1/de