@article{P109.066, author={van der Have, Frans and Vastenhouw, Brendan and Ramakers, Ruud and Branderhorst, Woutjan and Krah, Jens and Ji, Changguo and Staelens, Steven and Beekman, Freek}, title={U-SPECT-II: An Ultra-High-Resolution Device for Molecular Small-Animal Imaging}, journal={Journal of Nuclear Medicine}, year={2009}, month={4}, volume={50}, number={4}, pages={599-605}, }