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 route of Lewis and Clark's expedition took them up the Missouri River to its headwaters, then on to the Pacific via the Columbia River, and may have been influenced by the purported transcontinental journey of Moncacht-Ape apÃ© by the same route about a century. before