Weis Markets. Weis Markets, Inc. is a Mid-Atlantic food retailer based in Sunbury, Pennsylvania, It currently operates 204 stores in Pennsylvania, Maryland, New York, New Jersey, West Virginia, Virginia, and Delaware. 1 History 1.1 Robert and Jonathan Weis.
Posted 17 Feb 2011 by Drugs.com. THURSDAY, Feb. 17 â People who use the pesticides rotenone and paraquat have a 2.5 times increased risk of developing Parkinson's disease, a new study finds. U.S. researchers compared 110 people with Parkinson's disease and 358 people without the nervous system disorder.
PARKINSON DISEASE CAUSE. The cause of Parkinson disease is not known. Normally, certain nerve cells (neurons) in the brain make a chemical called dopamine, which helps to control movement. In people with PD, these neurons slowly degenerate and lose their ability to produce dopamine.