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 Addisonâs disease are typically vague and inconsistent. Dogs may go through bouts of vomiting, diarrhea, weight loss, shaking episodes, increased thirst, and urination. Vets look for signs of depression, dehydration, weakness, and an irregular heartbeat.