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radio-isotope : 59 phrases in 12 subjects |
Analytical chemistry | 1 |
Chemistry | 1 |
Electronics | 1 |
Environment | 1 |
Health care | 1 |
Life sciences | 1 |
Medical | 4 |
Medical appliances | 2 |
Natural sciences | 2 |
Nuclear physics | 7 |
Physical sciences | 1 |
Радиоактивное излучение | 37 |