Yen, T Y Processes that affect electrospray ionization-mass spectrometry of nucleobases and nucleosides. [electronic resource] - Journal of the American Society for Mass Spectrometry Nov 1996 - 1106-8 p. digital Publication Type: Journal Article ISSN: 1044-0305 Standard No.: 10.1016/S1044-0305(96)00073-6 doi