title: Lead, arsenic, and cadmium levels in commercial pet foods.
mesh_terms: D000821:Animal Feed / Q000032:analysis*; D000818:Animals; D001151:Arsenic / Q000032:analysis*; D002104:Cadmium / Q000032:analysis*; D007854:Lead / Q000032:analysis*
chemical_list: D002104:Cadmium; D007854:Lead; D001151:Arsenic