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Priority claimed from US07/174,945external-prioritypatent/US4983586A/en
Application filed by Univ FloridafiledCriticalUniv Florida
Priority claimed from EP89302719Aexternal-prioritypatent/EP0335545B2/de
Application grantedgrantedCritical
Publication of ATE90200T1publicationCriticalpatent/ATE90200T1/de