1.The perikaryon and process of the CSF contacting neurons in the periventricular nucleus were also in NADPH positive reaction.

1.室周见呈阳性反接触脑脊液神经元胞体及突起。

2.A method for fluorophotometric assay of dihydrofolate reductasc (DHFR) activity by the use of fluorescence properties of dihydrofolate (DHFA) and NADPH was developed.

2.摘要本文用二氢叶酸(DHFA)和辅酶Ⅱ(NADPH)荧光性质，建立了二氢叶酸还原酶(DHFR)活力反体系，并对酸度等反条件进行了优化。