Columbia subject headings:
AIDS (Disease)--Brazil--Prevention.
Gay men--Sexual behavior--Brazil.
Safe sex in AIDS prevention--Brazil.
Harvard subject headings:
AIDS (Disease)--Brazil--Prevention
Gay men--Brazil--Sexual behavior.
Safe sex in AIDS prevention--Brazil.
Princeton subject headings:
AIDS (Disease)--Brazil.
AIDS (Disease)--Government policy--Brazil.
AIDS (Disease)--Social aspects--Brazil.
Bisexuality--Brazil.
Male homosexuality--Brazil.