Columbia subject headings:
Insanity (Law)--Great Britain.
Insanity (Law)--United States.
Insanity defense.
Harvard subject headings:
Insanity (Law)--Great Britain.
Insanity (Law)--United States.
Princeton subject headings:
Insanity (Law)--Jurisprudence--Great Britain.
Insanity (Law)--Jurisprudence--United States.