Columbia subject headings:
Heterosexism--Nova Scotia--Halifax.
Heterosexism--Ontario--Toronto.
Harvard subject headings:
Gay men--Ontario--Toronto--Social conditions.
Heterosexism--Nova Scotia--Halifax.
Heterosexism--Ontario--Toronto.
Princeton subject headings:
Gay men, Black--Nova Scotia--Halifax--Social conditions.
Gay men, Black--Ontario--Toronto--Social conditions.
Heterosexism--Nova Scotia--Halifax.
Heterosexism--Ontario--Toronto.