Fig. 7From: A novel 11C-labeled thymidine analog, [11C]AZT, for tumor imaging by positron emission tomographyEffect of thymidine on [11C]AZT uptake by C6 cells. [11C]AZT (27 nM) uptake was measured after incubation of the cells at 37 °C for 30 min in the presence or absence of thymidine (0.1 mM). Data are averages of three independent experiments. Data are presented as means ± SDBack to article page