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Priority claimed from GB858507941Aexternal-prioritypatent/GB8507941D0/en
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Application filed by Smith Kline French LabfiledCriticalSmith Kline French Lab
Priority claimed from EP86302173Aexternal-prioritypatent/EP0199465B1/de
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Publication of ATE63308T1publicationCriticalpatent/ATE63308T1/de