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Subjects
Civil defense
6
Engineering rescue services
[remove]
6
Antichemical-protection service
3
Civil defense command
2
Contamination area
2
NBC (nuclear, biological, chemical) special services
2
Reconnaissance unit
2
Simulation
2
Assembly area
1
Civil defense exercise
1
Civil defense reconnaissance
1
Danger zone
1
Decontamination station
1
Laboratory
1
Mushroom cloud
1
Nuclear strike
1
Paramedic units
1
Public shelter
1
Radiation detection
1
Railway
1