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Priority claimed from GB858520553Aexternal-prioritypatent/GB8520553D0/en
Priority claimed from GB868614395Aexternal-prioritypatent/GB8614395D0/en
Application filed by Glaxo Group LtdfiledCriticalGlaxo Group Ltd
Priority claimed from EP86306318Aexternal-prioritypatent/EP0212956B1/en
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Publication of ATE58736T1publicationCriticalpatent/ATE58736T1/en