title: Further investigations into a method of background subtraction in the simultaneous use of 59Fe and 51Cr in a scattering medium.
mesh_terms: D002860:Chromium Radioisotopes; D007504:Iron Radioisotopes; D011877:Radionuclide Imaging / Q000379:methods*
chemical_list: D002860:Chromium Radioisotopes; D007504:Iron Radioisotopes