Lee, Jangwook Injectable microsphere/hydrogel combination systems for localized protein delivery. [electronic resource] - Macromolecular bioscience Jul 2009 - 671-6 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1616-5195 Standard No.: 10.1002/mabi.200800317 doi Subjects--Topical Terms: Delayed-Action PreparationsDrug Delivery Systems--methodsHydrogels--chemistryInjectionsMicrospheresProteins--administration & dosage