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Priority claimed from GB868630075Aexternal-prioritypatent/GB8630075D0/en
Priority claimed from GB878726424Aexternal-prioritypatent/GB8726424D0/en
Application filed by Glaxo Group LtdfiledCriticalGlaxo Group Ltd
Priority claimed from EP87311078Aexternal-prioritypatent/EP0275668B1/de
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Publication of ATE81001T1publicationCriticalpatent/ATE81001T1/de