共 28 条
[23]
LUNG-CANCER IN URANIUM MINERS AND LONG-TERM EXPOSURE TO RADON DAUGHTER PRODUCTS
[J].
HEALTH PHYSICS,
1976, 30 (06)
:433-437
[24]
THOMAS JW, 1979, HEALTH PHYS, V36, P734
[26]
WARD WJ, 1977, Patent No. 4064436
[27]
1969, FED REG 0116, V34
[28]
1974, RECONNAISSANCE STUDY