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Priority claimed from US05/613,822external-prioritypatent/US4000161A/en
Priority claimed from DK528075AAexternal-prioritypatent/DK138663B/da
Application filed by Merck & Co IncfiledCriticalMerck & Co Inc
Publication of DK544975ApublicationCriticalpatent/DK544975A/da
Publication of DK140344BpublicationCriticalpatent/DK140344B/da
Application grantedgrantedCritical
Publication of DK140344CpublicationCriticalpatent/DK140344C/da