[Raman spectral analysis of theanine].
Chen YJ, Chen R, Li YZ, Huang ZF, Chen JS, Lin D, Xi GQ.
Chen YJ, et al. Among authors: lin d.
Guang Pu Xue Yu Guang Pu Fen Xi. 2011 Nov;31(11):2961-4.
Guang Pu Xue Yu Guang Pu Fen Xi. 2011.
PMID: 22242495
Chinese.