title: [A smog situation in Budapest, January 22 and 23, 1970].
mesh_terms: D000397:Air Pollution / Q000032:analysis*; D006814:Hungary; D012905:Smog; D013458:Sulfur Dioxide / Q000032:analysis*
chemical_list: D012905:Smog; D013458:Sulfur Dioxide
vernacular_title: Eine Smog-Situation in Budapest am 22. und 23. Januar 1970.