title: The need for electron paramagnetic resonance and water exchange-rate data for understanding small magnetic resonance imaging contrast agents and their macromolecular complexes.
authors.affiliation: Department of Radiology, Dartmouth Medical School, Lebanon, New Hampshire.
authors.forename: S H
authors.initials: SH
authors.lastname: Koenig
mesh_terms: D003287:Contrast Media; D019786:Gadolinium DTPA; D006571:Heterocyclic Compounds; D046911:Macromolecular Substances; D008279:Magnetic Resonance Imaging; D008280:Magnetics; D009942:Organometallic Compounds; D004369:Pentetic Acid / Q000031:analogs & derivatives*; D014867:Water
chemical_list: D003287:Contrast Media; D006571:Heterocyclic Compounds; D046911:Macromolecular Substances; D009942:Organometallic Compounds; D014867:Water; D004369:Pentetic Acid; C050823:gadolinium 1,4,7,10-tetraazacyclododecane-N,N',N'',N'''-tetraacetate; D019786:Gadolinium DTPA