title: Target-specific superparamagnetic MR contrast agents.
authors.affiliation: Department of Radiology, Massachusetts General Hospital, Boston 02114.
authors.forename: R
authors.initials: R
authors.lastname: Weissleder
mesh_terms: D000818:Animals; D003287:Contrast Media; D003911:Dextrans; D005290:Ferric Compounds; D052203:Ferrosoferric Oxide; D006801:Humans; D007501:Iron; D008279:Magnetic Resonance Imaging; D058185:Magnetite Nanoparticles; D010087:Oxides
chemical_list: D003287:Contrast Media; D003911:Dextrans; D005290:Ferric Compounds; D058185:Magnetite Nanoparticles; D010087:Oxides; C000499:ferric oxide; D007501:Iron; C065507:ferumoxides; D052203:Ferrosoferric Oxide