title: Problems of environmental protection and hygiene in Komarom County.
mesh_terms: D000393:Air Pollutants; D004787:Environmental Pollution / Q000517:prevention & control*; D006814:Hungary; D009566:Nitrates / Q000032:analysis; D012989:Soil Pollutants; D014876:Water Pollution / Q000032:analysis
chemical_list: D000393:Air Pollutants; D009566:Nitrates; D012989:Soil Pollutants