Organovo, a San Diego based company, Developed a Bioprinter Making Strips of Liver Tissue

For now, researchers have set their sights lower. Organovo, for instance, a San Diego company that has developed a bioprinter, is making strips of liver tissue, about 20 cells thick, that it says could be used to test drugs under development.

http://www.nytimes.com/2013/08/20/science/next-out-of-the-printer-living-tissue.html?adxnnl=1&ref=science&adxnnlx=1377014607-BVDSyZGTGh2pzKx2VQGZjA