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.
The early signs of Lou Gehrigâs disease include: 1  Cramps, twitching or stiff muscles. 2  Leg or arm weakness causing an awkward gait or stumbling. 3  Slurred speech.  Problems swallowing or 1  chewing. Difficulty with writing, buttoning a shirt, operating a lock.