Elwood, P C Greater contribution to blood lead from water than from air. [electronic resource] - Nature - 138-40 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0028-0836 Standard No.: 10.1038/310138a0 doi Subjects--Topical Terms: Air Pollutants--analysisDust--analysisFemaleHousingHumansLead--bloodRural PopulationUrban PopulationWalesWater Pollutants--analysisWater Pollutants, Chemical--analysis