individual publications

• academic article

  • Quantitative mass spectrometric determination of methylphenidate concentration in urine using an electrospray ionization source integrated with a polymer microchip.  Analytical Chemistry.  76:2568-74. 2004
  • An electrospray ionization source for integration with microfluidics.  Analytical Chemistry.  74:5897-901. 2002
  • N-nitrosamines and mutagens in rubber nursing nipples.  J. Tox. Envir. Health.  11:167-177. 1983

• report

  • A reconceptualization of the effects of undernutrition on children’s biological, psychosocial, and behavioral development.  1-22. 1996