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Priority claimed from GB858525654Aexternal-prioritypatent/GB8525654D0/en
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Application filed by Smith Kline French LabfiledCriticalSmith Kline French Lab
Priority claimed from EP86307911Aexternal-prioritypatent/EP0220044B1/en
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Publication of ATE60600T1publicationCriticalpatent/ATE60600T1/en