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ACS NANO, vol. 4, no. 6, page. 3005 - 3014, 2010-06
BIOMATERIALS, vol. 31, no. 14, page. 4121 - 4128, 2010-05
JOURNAL OF CONTROLLED RELEASE, vol. 141, no. 1, page. 2 - 12, 2010-01-04