title: Analysis of NO and its metabolites by mass spectrometry. Comment on 'Detection of nitric oxide in tissue samples by ESI-MS' by Z. Shen, A. Webster, K. J. Welham, C. E. Dyer, J. Greenman and S. J. Haswell.
authors.affiliation: Institute of Clinical Pharmacology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625 Hannover, Germany. tsikas.dimitros@mh-hannover.de
authors.forename: Dimitrios
authors.initials: D
authors.lastname: Tsikas
authors.forename: Jörg
authors.initials: J
authors.lastname: Sandmann
authors.forename: Bibiana
authors.initials: B
authors.lastname: Beckmann