TY - JOUR TI - Carboxylated magnetic nanoparticles as MRI contrast agents Relaxation measurements at different field strengths T3 - JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS AU - Jedlovszky-Hajdú Angéla PY - 2012 SN - 0304-8853 UR - http://publicatio.bibl.u-szeged.hu/22629/1/20010671-s2.0-S0304885312004374-main.pdf ER -