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Priority claimed from GB878713222Aexternal-prioritypatent/GB8713222D0/en
Priority claimed from GB878720928Aexternal-prioritypatent/GB8720928D0/en
Application filed by Wellcome Found, Univ CaliforniafiledCriticalWellcome Found
Priority claimed from EP88305107Aexternal-prioritypatent/EP0294228B1/de
Application grantedgrantedCritical
Publication of ATE79877T1publicationCriticalpatent/ATE79877T1/de