@article{Li_2012,
title={Evaluation of Microbubbles as Contrast Agents for Ultrasonography and Magnetic Resonance Imaging},
volume={7},
ISSN={1932-6203},
url={http://dx.doi.org/10.1371/journal.pone.0034644},
DOI={10.1371/journal.pone.0034644},
number={4},
journal={PLoS ONE},
publisher={Public Library of Science (PLoS)},
author={Li,
Ling and Wei,
Qiang and Li,
Hong-Bo and Wen,
Song and Teng,
Gao-Jun},
editor={Glinskii,
Vladislav V.},
year={2012},
month=apr,
pages={e34644} }