title: Studies with encapsulated sources of 125I. III. Microdosimetry using a non-metallic wall-less proportional counter.
mesh_terms: D002214:Capsules; D007457:Iodine Radioisotopes / Q000008:administration & dosage*; D011829:Radiation Dosage; D011874:Radiometry / Q000295:instrumentation*
chemical_list: D002214:Capsules; D007457:Iodine Radioisotopes