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Priority claimed from GB878710966Aexternal-prioritypatent/GB8710966D0/en
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Application filed by Smith Kline French LabfiledCriticalSmith Kline French Lab
Priority claimed from EP88304007Aexternal-prioritypatent/EP0290229B1/en
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Publication of ATE65695T1publicationCriticalpatent/ATE65695T1/en