@article {1340626, title = {Paper-Supported 3D Cell Culture for Tissue-Based Bioassays}, journal = {Proc. Natl. Acad. Sci.}, volume = {106}, year = {2009}, note = {1068}, month = {8/4/09}, pages = {18457-18462}, keywords = {200-10666, 2009-08-09511, submitted to PNAS 8/09}, author = {Derda, R. and Laromaine, A. and Mammoto, A. and Tang, S. K. Y. and Mammoto, T. and Brock, A. and Ingber, D. E. and Whitesides, G. M.} }