WEISSLEDER, R. Superparamagnetic iron oxide : pharmacokinetics and toxicity. AJR. 1989, 152, 167-173
MAJUMDAR, S. The influence of pulse sequence on the relaxation effects of superparamagnetic iron oxide contrast agents. Magn Reson Med. 1989, 10, 289-301
SCHWARTZ, LH. Superparamagnetic iron oxide hepatic MR imaging : efficacy and safety using conventional and fast spin-echo pulse sequences. JMRI. 1995, 5, 566-570
STARK, DD. Superparamagnetic iron oxide : clinical application as a contrast agent for MR imaging of the liver. Radiology. 1988, 168, 297-301
FRETZ, CJ. Detection of hepatic metastases : comparison of contrast-enhanced CT, unenhanced MR imaging, and iron oxide-enhanced MR imaging. AJR. 1990, 155, 763-770