TY - GEN AU - Kim,Jisook AU - Chou,Tsui-fen AU - Griesgraber,George W AU - Wagner,Carston R TI - Direct measurement of nucleoside monophosphate delivery from a phosphoramidate pronucleotide by stable isotope labeling and LC-ESI(-)-MS/MS SN - 1543-8384 PY - 2005///0711 KW - Amides KW - Biological Transport KW - Cell Line, Tumor KW - Chromatography, High Pressure Liquid KW - Dideoxynucleotides KW - Drug Carriers KW - Humans KW - Isotope Labeling KW - methods KW - Oxygen KW - pharmacokinetics KW - Oxygen Isotopes KW - Phosphoric Acids KW - Ribonucleotides KW - Spectrometry, Mass, Electrospray Ionization KW - Thymine Nucleotides KW - Zidovudine KW - analogs & derivatives N1 - Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1021/mp0340338 ER -