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Researchers found that in an unventilated room, THC and other cannabinoids could be found in peoples blood and urine after secondhand exposure, although at lower levels than seen after directly smoking cannabis

Pospisilova , M

Why We Need Volunteers to Monitor Bald Eagle Nests AmeriCorps Internship Accepting Applications Now Ongoing and future monitoring of the health of the Bald Eagle population depends on volunteers, because state-funded surveys of Marylands Bald Eagle population were discontinued in 2005

Semi-volatile compounds have a meaningful presence in both gas and particulate phases, and have lower vapor pressures than volatile compounds 36

, Van Der Werf, S