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Priority claimed from US07/815,394external-prioritypatent/US5333626A/en
Application filed by Osteotech, Inc.filedCriticalOsteotech, Inc.
Publication of HK1011605A1publicationCriticalpatent/HK1011605A1/zh
Publication of HK1011605BpublicationCriticalpatent/HK1011605B/zh