Amyotrophic lateral sclerosis (ALS), sometimes called Lou Gehrig's disease, is a rapidly progressive, invariably fatal neurological disease that attacks the nerve cells (neurons) responsible for controlling voluntary muscles.
The Alpine Scheitholt furnishes an example of this older type of European zither. By the late 18th century, two principal varieties of European concert zither had developed, known as the Salzburg zither (with a rounded side away from the player), and the Mittenwald zither (with both sides rounded).
Camping and Caravanning Club. Types of chemical toilet: The most basic type of chemical toilet is affectionately known as a âbucket and chuck itâ. It is slightly more sophisticated than just a bucket, but not much. One example of these cheap and cheerful toilets is Hi Gear Portable Toilet.