Dangerous dust: WTC residue & long-term health problems.
D000393:Air Pollutants / Q000009:adverse effects*; D000401:Aircraft; D001194:Asbestos / Q000009:adverse effects; D004391:Dust; D015386:Hazardous Substances / Q000009:adverse effects*; D006801:Humans; D007854:Lead / Q000009:adverse effects; D008628:Mercury / Q000009:adverse effects; D009519:New York City; D011634:Public Health; D023481:Terrorism
D000393:Air Pollutants; D004391:Dust; D015386:Hazardous Substances; D001194:Asbestos; D007854:Lead; D008628:Mercury