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.
Cats with Addisonâs disease may or may not show any observable signs of illness. 1  When they do, their symptoms are notoriously non-specific and often come and go for no apparent reason. They can include: 2  Weakness. 3  Inactivity; lack of energy. 4  Lack of appetite (inappetance, anorexia) 5  Vomiting (uncommon but can occur))