Columbia subject headings:
Harvard subject headings:
Fishes--Diseases--United States--Prevention.
Pfiesteria piscicida--Health aspects--United States.
Toxic marine algae--Health aspects--United States.
Princeton subject headings:
Dinoflagellates--United States.
Fishes--Diseases--United States--Prevention.
Pfiesteria piscicida--Health aspects--United States.
Toxic marine algae--Health aspects--United States.