title: Toxic heavy metals in vegetables and forage grasses in Missouri's lead belt.
mesh_terms: D002104:Cadmium / Q000032:analysis*; D004787:Environmental Pollution; D007854:Lead / Q000032:analysis*; D007855:Lead Poisoning / Q000453:epidemiology; D008906:Mining; D008923:Missouri; D009784:Occupational Diseases / Q000453:epidemiology; D006109:Poaceae / Q000032:analysis*; D014675:Vegetables / Q000032:analysis*
chemical_list: D002104:Cadmium; D007854:Lead