@article{17621,
  author = {Katherine Sharpless and David Anderson and Therese Butler and J. Betz and Douglas Howell and S. Capar and J. Cheng and C. Fraser and G. Gardner and T. Ihara and J. Lam and Stephen Long and Elizabeth Mackey and M. McCooeye and Karen Murphy and W. Mindak and S. Mitvalsky and Karen Phinney and Barbara Porter and A. NguyenPho and Lane Sander and M. Roman and Mary Satterfield and Jeanice Brown and C. Scriver and R. Sturgeon and Robert Vocke and Stephen Wise and Laura Wood and James Yen and L. Yang and G. Ziobro},
  title = {Preparation and Characterization of a Suite of Ephedra-Containing Standard Reference Materials},
  year = {2006},
  number = {89},
  month = {2006-11-01},
  publisher = {Journal of Aoac International},
  language = {en},
}