1. 1) M. Kinter and N. E. Sherman, “Protein Sequencing and Identification Using Tandem Mass Spectrometry,” Wiley, New York (2000).
2. 2) “Mass Spectrometry in Drug Discovery,” ed. by D. T. Rossi and M. W. Sinz, Marcel Dekker, New York (2002).
3. 3) “Using Mass Spectrometry for Drug Metabolism Studies,” ed. by W. A. Korfmacher, CRC Press, Baca Raton (2005).
4. 4) C. G. Enke, J. F. Holland, and J. T. Stults, US Patent 4472631 (1984).
5. 5) Y. Wang, Y. Zhu, D. Mintline, D. Kennedy, and H. Wang, Proceedings of 52nd ASMS Conference and Allied Topics, ThPG115 (2004) [CD-ROM, <A040202.pdf>].