Ruby, Michael V Selective soil particle adherence to hands: implications for understanding oral exposure to soil contaminants. [electronic resource] - Environmental science & technology Dec 2012 - 12759-71 p. digital Publication Type: Historical Article; Journal Article; Review ISSN: 1520-5851 Standard No.: 10.1021/es302473q doi Subjects--Topical Terms: Environmental Exposure--analysisHand--physiologyHistory, 20th CenturyHistory, 21st CenturyHumansParticle SizePolycyclic Aromatic Hydrocarbons--analysisSoil--analysisSoil Pollutants--analysis