The term sickle cell disease (SCD) describes a group of inherited red blood cell disorders. People with SCD have abnormal hemoglobin, called hemoglobin S or sickle hemoglobin, in their red blood cells.
2 v, [kÉntraktâ²] , to make such an agreement or promise. contractual, adj. A written, dated and signed agreement between two or more parties, which sets out any arrangements on delegation and distribution of tasks and obligations, and, if appropriate, on financial matters. A clinical trial protocol may serve as the basis for a contract. contract.
service agreement. A contract entered into for a contractor to provide some form of useful task for their employers in return for compensation. A service agreement can also be a feature offered along with a warranty for a product for the manufacturer to provide service or coverage of any costs of service in case the product malfunctions during a given period.