Electrospray Tandem Mass Spectrometry of 3'-azido-2',3'dideoxythymidine and of a Novel Series of 3'-azido-2',3',4'-trideoxy-4'thio-5-halogenouridines and their Respective α-Anomers - Banoub, Joseph; Gentil, Emmanuel; Tber, Bougrine; Fahmi, Nour-Eddine; Ronco, Gino; Villa, Pierre; Mackenzie, Grahame (Spectroscopy, 1994)