Chemical disasters.
D000931:Antidotes; D003486:Cyanides / Q000506:poisoning*; D004189:Disaster Planning / Q000379:methods*; D005390:Fires; D006801:Humans; D009519:New York City; D011039:Poison Control Centers / Q000458:organization & administration*
D000931:Antidotes; D003486:Cyanides