求助文献一篇，谢谢!

哇牛

文献名：Implantation of human umbilical cord-derived mesenchymal stem cells as a neuroprotective therapy for ischemic stroke in rats.
0 g$ E4 A: R2 X; F! u% Y. e作者：Koh SH, Kim KS, Choi MR, Jung KH, Park KS, Chai YG, Roh W, Hwang SJ, Ko HJ, Huh YM, Kim HT, Kim SH.
0 S. G7 M1 `: E期刊：Department of Neurology, Hanyang University, Seoul, 139-791, Korea.0 A2 F* B/ m. p

5 P* w) K% R* ^/ k# t3 u! d/ y+ f( s

kjeldahl

这个。。