Human studies have reported developmental effects, such as CNS dysfunction, attention deficits, and minor craniofacial and limb anomalies, in the children of pregnant women exposed to high levels of toluene or mixed solvents by inhalation.
Contrary to popular belief, the expedition DID NOT begin in St. Louis, Missouri. The first entry in the Lewis and Clark Expedition Journals state that the journey began in Pit â¦ tsburgh, PA on August 30, 1803. Lewis, who had been assigned by Jefferson sailed down the Ohio River with supplies towards St. Louis.
On May 21, 1804, Meriwether Lewis and William Clark left from St. Louis, Missouri with the Corps of Discovery and headed west in an effort to explore and document the new lands bought by the Louisiana Purchase.ewis and Clark's expedition officially began on May 21, 1804 when they and the 33 other men making up the Corps of Discovery departed from their camp near St. Louis, Missouri.