title: Health effects associated with increased use of coal.
mesh_terms: D000393:Air Pollutants / Q000009:adverse effects*; D003031:Coal / Q000009:adverse effects; D006801:Humans; D008171:Lung Diseases / Q000139:chemically induced; D009589:Nitrogen Oxides / Q000009:adverse effects; D013431:Sulfates / Q000009:adverse effects; D013458:Sulfur Dioxide / Q000009:adverse effects
chemical_list: D000393:Air Pollutants; D003031:Coal; D009589:Nitrogen Oxides; D013431:Sulfates; D013458:Sulfur Dioxide