Towards the electrospray ionization mass spectrometry ionization efficiency scale of organic compounds.Published in:Rapid Communications in Mass Spectrometry: RCM, 2008, v. 22, n. 3, p. 379, doi. 10.1002/rcm.3371By:Leito, Ivo;Herodes, Koit;Huopolainen, Merit;Virro, Kristina;Künnapas, Allan;Kruve, Anneli;Tanner, RistoPublication type:Article