Summary. Arsenic is a natural element found in soil and minerals. Arsenic compounds are used to preserve wood, as pesticides, and in some industries. Arsenic can get into air, water, and the ground from wind-blown dust. It may also get into water from runoff.
LS is listed as a rare disease by the Office of Rare Diseases (ORD) of the National Institutes of Health (NIH). This means that LS, or a subtype of LS, affects less than 200,000 people in the US population. LS as a Disease. LS: Another name for Leigh syndrome (or close medical condition association).
A Point of Service (POS) healthcare plan is a type of managed health insurance plan.It offers certain flexibilities that Health Maintenance Organizations (HMOs) do not.OS health care plans recommend choosing a primary care doctor from an approved list of providers. An individual's doctor is often able to assist her or him with selecting an insurance plan. POS healthcare plans are designed to provide the most effective and efficient patient services at the lowest costs possible.