Ding, L., Fraser, C. A., Gardner, G. J., Lam, J., McCooeye, M., Mester, Z., & Sturgeon, R. E. Separation and quantitation of the stereoisomers of ephedra alkaloids in natural health products using flow injection-electrospray ionization-high field asymmetric waveform ion mobility spectrometry-mass spectrometry.

Ding, Luyi., Catharine A. Fraser, Graeme J. Gardner, Joe Lam, Margaret McCooeye, Zoltan Mester, và Ralph E. Sturgeon. Separation and Quantitation of the Stereoisomers of Ephedra Alkaloids in Natural Health Products Using Flow Injection-electrospray Ionization-high Field Asymmetric Waveform Ion Mobility Spectrometry-mass Spectrometry.

Ding, Luyi., et al. Separation and Quantitation of the Stereoisomers of Ephedra Alkaloids in Natural Health Products Using Flow Injection-electrospray Ionization-high Field Asymmetric Waveform Ion Mobility Spectrometry-mass Spectrometry.