共 50 条
- [1] RA-228 AND TH-228 IN COASTAL WATERS ESTUARINE AND COASTAL MARINE SCIENCE, 1980, 11 (02): : 179 - 205
- [6] SOFT-TISSUE TUMORS AMONG BEAGLES INJECTED WITH SR-90, RA-228, OR TH-228 HEALTH PHYSICS, 1995, 69 (02): : 272 - 277
- [9] FORMATION OF ISOTOPES OF AC-227 AND TH-228 DURING RA-228 IRRADIATION IN SM-2 REACTOR ATOMNAYA ENERGIYA, 1972, 32 (02): : 119 - +