1. название статьи: Measurement of caffeine and five of the major metabolites in urine by high-performance liquid chromatography/tandem mass spectrometry
Авторы: Allan Weimann, Mads Sabroe, Henrik E. Poulsen
Библиография: Journal of Mass Spectrometry, Volume 40, Issue 3, pages 307–316, March 2005
- DOI:
http://dx.doi.org/10.1002/jms.785
2. название статьи: Identification and fragmentation pathways of caffeine metabolites in urine samples via liquid chromatography with positive electrospray ionization coupled to a hybrid quadrupole linear ion trap (LTQ) and Fourier transform ion cyclotron resonance mass spectrometry and tandem mass spectrometry
Авторы: Giuliana Bianco,Salvatore Abate,Cristiana Labella,Tommaso R. I. Cataldi
Библиография: Rapid Communications in Mass Spectrometry, Volume 23, Issue 7, pages 1065–1074, 15 April 2009
- DOI:
http://dx.doi.org/DOI: 10.1002/rcm.3969