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Priority claimed from GB868615669Aexternal-prioritypatent/GB8615669D0/en
Priority claimed from GB868629641Aexternal-prioritypatent/GB8629641D0/en
Application filed by Beecham Group PlcfiledCriticalBeecham Group Plc
Priority claimed from EP87303175Aexternal-prioritypatent/EP0251434B1/de
Application grantedgrantedCritical
Publication of ATE77743T1publicationCriticalpatent/ATE77743T1/de