1. Kubota K, Ishiwata K, Kubota R, et al. Tracer feasibility for monitoring tumor radiotherapy: a quadruple tracer study with fluorine-18-fluorodeoxyglucose or fluorine-18-fluorodeoxyuridine, L-[methyl-14C]methionine, [6-3H]thymidine, and gallium-67. J Nucl Med 1991;32:2118–2123.
2. Cleaver JE. Thymidine metabolism and cell kinetics. Front Biol 1967;6:43–100.
3. Cass CE, Young JD, Baldwin SA. Recent advances in the molecular biology of nucleoside transporters of mammalian cells. Biochem Cell Biol 1998;76(5):761–770.
4. Marz R, Wohlhueter RM, Plagemann PG. Growth rate of cultured Novikoff rat hepatoma cells as a function of the rate of thymidine and hypoxanthine transport. J Membr Biol 1977;34(2–3):277–288.
5. Shields AF, Coonrod DV, Quackenbush RC, Crowley JJ. Cellular sources of thymidine nucleotides: studies for PET. J Nucl Med 1987;28:1435–1440.