Bioprinting of a mechanically enhanced three-dimensional dual cell-laden construct for osteochondral tissue engineering using a multi-head tissue/organ building system This article has been downloaded from IOPscience. Please scroll down to see the full text article. 2012 J. Micromech. Microeng. 22 085014 (http://iopscience.iop.org/0960-1317/22/8/085014) Download details: IP Address: 141.223.73.201 The article was downloaded on 27/03/2013 at 06:24 Please note that terms and conditions apply. View the table of contents for this issue, or go to the journal homepage for more Home Search Collections Journals About Contact us My IOPscience