radioactive give is used to determine the young of pressure
radioactive_iodine_excretion_test is radioactive_iodine_test. radiation_pressure is pressure. radioactive_isotope is radioactive_substance. radioactive_iodine_test is diagnostic_test. radioactive_iodine_uptake_test is radioactive_iodine_test. radioactive_iodine_uptake_test is not radioactive_iodine_test. radioactive_dating is not measurement. radioactive_dating is measurement. radioactive_isotope is isotope. radioactive_iodine_test is not diagnostic_test.