@article{P109.339, author={van der Have, Frans and Vastenhauw, Brendan and Ramakers, Ruud M and Branderhorst, Woutjan and Krah, Jens O and Ji, Changguo and Staelens, Steven and Beekman, Freek J}, title={U-SPECT-II : an ultra-high-resolution device for molecular small-animal imaging}, journal={JOURNAL OF NUCLEAR MEDICINE}, year={2009}, volume={50}, number={4}, pages={599-605}, }