共 50 条
- [46] RADIOCHEMICAL DETERMINATION OF 99TC - A RADIONUCLIDE OF RECENT BIOLOGICAL SIGNIFICANCE HEALTH PHYSICS, 1965, 11 (08): : 832 - +
- [48] ANALYSIS OF TC-99 ATMOSPHERIC SAMPLES JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES, 1987, 115 (02): : 377 - 388