Columbia subject headings:
Agent Orange--Toxicology--United States.
Agent Orange--Toxicology--Vietnam--Congresses.
Military dependents--United States--Congresses.
Military dependents--United States.
Veterans--Mental health--United States--Congresses.
Vietnam War, 1961-1975--Psychological aspects--Congresses.
Vietnam War, 1961-1975--Veterans--United States--Congresses.
Vietnam War, 1961-1975--Veterans--United States.
Harvard subject headings:
Veterans--Mental health--United States--Congresses.
Vietnam War, 1961-1975--Psychological aspects--Congresses.
Vietnam War, 1961-1975--Veterans--United States--Congresses.
Princeton subject headings:
Veterans--United States--Mental health--Congresses.
Vietnam War, 1961-1975--Psychological aspects--Congresses.
Vietnam War, 1961-1975--Veterans--United States--Congresses.