Columbia subject headings:
Harvard subject headings:
Beef industry--Korea (South)--Commercial policy.
Beef--Quality--United States.
Bovine spongiform encephalopathy--Press coverage--Korea (South)
Demonstrations--Korea (South)
Princeton subject headings:
Beef industry--Government policy--Korea (South).
Beef--Quality--United States.
Bovine spongiform encephalopathy.
Demonstrations--Korea (South).
Mass media in health education--Korea (South).