Columbia subject headings:
Abortion--Law and legislation--Canada.
Birth control--Law and legislation--Canada.
Canada--Moral conditions.
Canada. Criminal Code.
Canada. Criminal Law Amendment Act, 1969.
Homosexuality--Law and legislation--Canada.
Harvard subject headings:
Abortion--Law and legislation--Canada.
Birth control--Law and legislation--Canada.
Canada--Moral conditions.
Canada. Criminal Code
Canada. Criminal Law Amendment Act, 1969
Homosexuality--Law and legislation--Canada.
Princeton subject headings: