Columbia subject headings:
Journalism--Japan--History--20th century.
Mercury--Toxicology--Japan--Minamata-shi--History.
Mercury--Toxicology--Press coverage--Japan--Minamata-shi--History.
Harvard subject headings:
Journalism--Japan--History.
Mercury--Toxicology--Japan--Minamata-shi--History.
Princeton subject headings:
Journalism--Japan--History.
Mercury--Toxicology--Japan--Minamata-shi--History.