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.
Symptoms of celiac disease include: 1  Gas. 2  Diarrhea or constipation. 3  Stomach pain.  Feeling very 1  tired. Becoming irritable or depressed.  Losing 1  weight. A very itchy skin rash with blisters.