title: Dental caries and soil content of trace metals in two Colombian villages.
mesh_terms: D003105:Colombia; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology*; D012987:Soil / Q000032:analysis*; D014131:Trace Elements / Q000032:analysis*
chemical_list: D012987:Soil; D014131:Trace Elements