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 Dogs and Cats with Lyme Disease. Following a tick bite, symptoms of Lyme disease and/or illness may not develop for several weeks or months. Symptoms of Lyme disease in dogs and cats include limping and intermittent, wandering arthritis that affects one joint one day, and the same or another joint the next day.