@article{Stock_2001 author = {Ulrich A. Stock and John E. Mayer, Jr.}, title = {Tissue Engineering of Cardiac Valves on the Basis of PGA/PLA Co-Polymers}, journal = {Journal of Long-Term Effects of Medical Implants}, issn = {1050-6934}, year = {2001}, volume = {11}, number = {3&4}, }