title: Gate wait for better air.
authors: Carol
authors: C
authors: Potera
mesh_terms: D000393:Air Pollutants / Q000032:analysis; D000397:Air Pollution / Q000517:prevention & control*; D000401:Aircraft; D059028:Airports; D001900:Boston; D006801:Humans; D019570:Inhalation Exposure / Q000009:adverse effects; D001335:Vehicle Emissions / Q000032:analysis / Q000517:prevention & control
chemical_list: D000393:Air Pollutants; D001335:Vehicle Emissions