title: Metal contaminants in the environment.
mesh_terms: D002105:Cadmium Poisoning; D004787:Environmental Pollution; D007854:Lead; D007855:Lead Poisoning; D008628:Mercury; D008630:Mercury Poisoning; D008670:Metals; D009784:Occupational Diseases
chemical_list: D008670:Metals; D007854:Lead; D008628:Mercury