title: Lignite fly ash and the interferon system.
mesh_terms: D000818:Animals; D002244:Carbon / Q000009:adverse effects*; D060729:Coal Ash; D007220:Industrial Waste / Q000009:adverse effects*; D007372:Interferons / Q000096:biosynthesis*; D052638:Particulate Matter
chemical_list: D060729:Coal Ash; D007220:Industrial Waste; D052638:Particulate Matter; D002244:Carbon; D007372:Interferons