They also collected samples of dust, soil and vents seeking a possible source of anthrax-contaminated materials.
Oiticica's belief in interactive art is demonstrated by his "Bolide" box (1964-65), ofe of a series of receptacles containing rocks, dust, soil and pigmented cloth meant to be handled by the viewer.
Lead, whether in dust, soil or paint chips in older and poorly maintained properties, is still the main environmental hazard for children in this country despite significant declines in childhood lead poisoning rates over the last 15 years, federal health officials say.
Managed bee hives would be exposed to contamination via a variety of crops, dust, soil, water and weedy plants for significantly longer periods than just 23 days maximum.
We found that exceedingly low concentrations of lead in dust, soil and water were significant predictors of children's BLLs, after adjustment for potential confounding variables.
Lead exposure can occur from contact with lead in air, household dust, soil, water, and commercial products.
These organisms are normally found in dust, soil, and the upper respiratory mucosa of healthy individuals.
It was also found in carpet dust, soil, and food samples [ 27].
Dust, soil, dermal and surface wipes, food, air sorbents, and air filters have been extracted successfully with this technique.
