PHARMACEUTICAL RESEARCH, vol. 21, no. 8, page. 1374 - 1381, 2004-08
JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART A, vol. 70A, no. 2, page. 328 - 334, 2004-08-01
BIOTECHNOLOGY AND BIOPROCESS ENGINEERING, vol. 9, no. 3, page. 179 - 183, 2004-05
JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION, vol. 15, no. 9, page. 1111 - 1119, 2004-01