A written agreement which explicitly states a fixed duration that the contract will be in effect. The signing parties are obligated to adhere to the terms and conditions within the contract until the expiration, or end date, of the contract. http://www.businessdictionary.com/definition/term-contract.html.
The most common symptoms of Lou Gehrig's Disease are: 1  twitching. 2  cramping, or stiffness of muscles. 3  muscle weakness affecting an arm or a leg.  slurred and nasal 1  speech. or difficulty chewing or swallowing.
1 Gaucher disease is an inherited (genetic) condition that is due to a deficiency in the enzyme glucocerebrosidase. 2  Gaucher disease leads to the accumulation of fatty substances in certain organs. 3  Signs and symptoms of Gaucher disease include. 4  enlarged liver and spleen,  fatigue,