Also see the separate article Coma. Previously, the term persistent vegetative state (PVS) was used to describe all patients with prolonged disorders of consciousness. PVS has become marked by ethical and medical dilemmas, often, if not always, requiring legal assistance.
Full Definition of AGENCY. 1. a: the office or function of an agent b: the relationship between a principal and that person's agent. 2. : the capacity, condition, or state of acting or of exerting power: operation.
An advertising agency or ad agency or advert agency is a service based business dedicated to creating, planning, and handling advertising (and sometimes other forms of promotion) for its clients.nother early agency, started by James 'Jem' White in 1800 at Fleet Street, London, eventually evolved into White Bull Holmes, a recruitment advertising agency, that went out of business in the late 1980s.