@article{UBHD-68261264,
  author={Burhenne, J{\"u}rgen and Halama, Birte and Maurer, Monika and Riedel, Klaus-Dieter and Hohmann, Nicolas and Mikus, Gerd and Haefeli, Walter E.},
  title={Quantification of femtomolar concentrations of the CYP3A substrate midazolam and its main metabolite 1′-hydroxymidazolam in human plasma using ultra performance liquid chromatography coupled to tandem mass spectrometry},
  year={2012},
  pages={2439-2450},
  language={eng},
  issn={1618-2650},
  volume={402},
  number={7},
  note={Die Zahl 3 ist im Titel tiefgestellt ; Gesehen am 14.06.2018},
  journal={Analytical and bioanalytical chemistry},
  doi={10.1007/s00216-011-5675-y},
}
@article{UBHD-67398865,
  author={Burhenne, J{\"u}rgen and Halama, Birte and Maurer, Monika and Riedel, Klaus-Dieter and Hohmann, Nicolas and Mikus, Gerd and Haefeli, Walter E.},
  title={Quantification of femtomolar concentrations of the CYP3A substrate midazolam and its main metabolite 1'-hydroxymidazolam in human plasma using ultra performance liquid chromatography coupled to tandem mass spectrometry},
  year={2012},
  pages={2439-2450},
  language={eng},
  issn={1618-2642},
  volume={402},
  number={7},
  note={Die Zahl 3 ist im Titel tiefgestellt},
  journal={Analytical & bioanalytical chemistry},
}