@article{oai:shizuoka.repo.nii.ac.jp:00001618, author = {Kawagishi, Hirokazu and Sugiyama, Kimio}, issue = {4}, journal = {Bioscience, Biotechnology, and Biochemistry}, month = {Apr}, note = {application/pdf}, pages = {689--689}, title = {Facile and Large-Scale Synthesis of L-Theanine}, volume = {56}, year = {1992} }