title: [The role of atmospheric ammonia in biogeochemical nitrogen circulation].
mesh_terms: D000383:Agriculture; D000393:Air Pollutants / Q000032:analysis*; D000641:Ammonia / Q000032:analysis*; D005859:Germany, East; D006801:Humans; D009584:Nitrogen / Q000378:metabolism*
chemical_list: D000393:Air Pollutants; D000641:Ammonia; D009584:Nitrogen
vernacular_title: Zur Rolle des atmosphärischen Ammoniaks im biogeochemischen Stickstoff-Kreislauf.