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Priority claimed from GB878718444Aexternal-prioritypatent/GB8718444D0/en
Priority claimed from GB888811975Aexternal-prioritypatent/GB8811975D0/en
Application filed by Wyeth John & Brother LtdfiledCriticalWyeth John & Brother Ltd
Priority claimed from EP88307113Aexternal-prioritypatent/EP0306148B1/de
Application grantedgrantedCritical
Publication of ATE100101T1publicationCriticalpatent/ATE100101T1/de