title: Nitrogen study fertilizes fears of pollution.
authors.forename: Jim
authors.initials: J
authors.lastname: Giles
mesh_terms: D044822:Biodiversity; D004463:Ecology / Q000639:trends; D017753:Ecosystem; D004787:Environmental Pollution / Q000009:adverse effects* / Q000517:prevention & control; D005308:Fertilizers / Q000032:analysis / Q000633:toxicity*; D009584:Nitrogen / Q000032:analysis / Q000737:chemistry / Q000633:toxicity*; D012106:Research / Q000639:trends; D014116:Toxicology / Q000639:trends
chemical_list: D005308:Fertilizers; D009584:Nitrogen