That segment of commercial enterprise devoted to the design, development, and manufacture of chemical products for use in the diagnosis and treatment of disease, disability, or other dysfunction, or to improve function.
Works about the act or practice of calling public attention to a product, service, need, etc., especially by paid announcements in newspapers, magazines, on radio, or on television. (Random House Unabridged Dictionary, 2d ed)
Advertising as Topic,Advertisement as Topic,Telemarketing,Advertisings
D014481
United States
A country in NORTH AMERICA between CANADA and MEXICO.