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.
The Lewis and Clark Trail Across Idaho . Number 49 . Lewis and Clark led an expedition from St. Louis in 1804 to explore the headwaters of the Missouri, which through the Louisiana Purchase had just become part of the United States. Their purpose was to take boats as far as they could up the Missouri, and then to cross the Continental