A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL. The file type is application/pdf.
application/pdf
Chou Chai, Kam W Leong. "Biomaterials Approach to Expand and Direct Differentiation of Stem Cells." Molecular Therapy 15.3 (2007) 467-480