English Title: Electrospray ionization mass spectrometry fingerprinting of beer. Personal Authors: Araújo, A. S., Rocha, L. L. da, Tomazela, D. M., Sawaya, A. C. H. F., Almeida, R. R., Catharino, R. R., Eberlin, M. N. Author Affiliation: Thomson Mass Spectrometry Laboratory, Institute of Chemistry, State University of Campinas, UNICAMP, Campinas, SP 13083-970, Brazil. Document Title: Analyst, 2005 (Vol. 130) (No. 6) 884-889 谢谢!!