M. Morohashi

Development and validation of a method for determination of plasma 25-hydroxyvitamin D3 3-sulfate using liquid chromatography/tandem mass spectrometry.

T. Higashi, Shoujiro Ogawa, Takahiro Sugiura, 2014, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

A novel Cookson-type reagent for enhancing sensitivity and specificity in assessment of infant vitamin D status using liquid chromatography/tandem mass spectrometry.

T. Higashi, Shoujiro Ogawa, K. Yamagata, 2013, Rapid communications in mass spectrometry : RCM.

Development and validation of a method for determination of plasma 25-hydroxyvitamin D3 3-sulfate using liquid chromatography/tandem mass spectrometry.

T. Higashi, Shoujiro Ogawa, Takahiro Sugiura, 2014, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.