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Priority claimed from GB888813967Aexternal-prioritypatent/GB8813967D0/en
Application filed by Squibb & Sons IncfiledCriticalSquibb & Sons Inc
Priority claimed from EP89305539Aexternal-prioritypatent/EP0347068B1/en
Application grantedgrantedCritical
Publication of ATE84959T1publicationCriticalpatent/ATE84959T1/en