Journal Article Research Support, Non-U.S. Gov't Proteins Ligands Evaluation Study Ferric Compounds Ferrous Compounds G7036X8B5H I38ZP9992A Magnesium Magnetite Nanoparticles Mg-doped γ-Fe2O3 nanoparticles Neurofilament Proteins Peptide Fragments Published Erratum PyCSA Research Support, U.S. Gov't, Non-P.H.S. Research Support, U.S. Gov't, P.H.S. UNRES force field cancer treatment cryo-EM ergodicity ferrous oxide flexible refinement giant magnetic heat induction global optimization intrinsic loss power magnetic fluid hyperthermia multiplexed replica exchange molecular dynamics protein structure modeling