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Priority claimed from US06/600,860external-prioritypatent/US4582402A/en
Application filed by Schering CorpfiledCriticalSchering Corp
Priority claimed from EP85104511Aexternal-prioritypatent/EP0158999B1/en
Application grantedgrantedCritical
Publication of ATE49663T1publicationCriticalpatent/ATE49663T1/en