@article {11429, title = {CHEMISTRY: Enhanced: A Dash of Proline Makes Things Sweet}, journal = {Science}, volume = {305}, year = {2004}, month = {09/2004}, pages = {1725 - 1726}, issn = {1095-9203}, doi = {10.1126/science.1103026}, author = {Sorensen, E. J. and Sammis, G. M.} }