title: [Isolation of gaseous, harmful substances from coal-fired single ovens].
mesh_terms: D000397:Air Pollution / Q000032:analysis; D003031:Coal / Q000009:adverse effects; D005461:Fluorine / Q000302:isolation & purification; D005859:Germany, East; D007220:Industrial Waste; D013455:Sulfur / Q000302:isolation & purification
chemical_list: D003031:Coal; D007220:Industrial Waste; D005461:Fluorine; D013455:Sulfur
vernacular_title: Uber die Erfassung gasförmiger Schadstoffe bei steinkohlegefeuerten Einzelöfen.