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Priority claimed from GB888804420Aexternal-prioritypatent/GB8804420D0/en
Priority claimed from GB888819737Aexternal-prioritypatent/GB8819737D0/en
Application filed by Beecham Group PlcfiledCriticalBeecham Group Plc
Priority claimed from EP89301855Aexternal-prioritypatent/EP0330496B1/de
Application grantedgrantedCritical
Publication of ATE96020T1publicationCriticalpatent/ATE96020T1/de