Columbia subject headings:
Man-woman relationships--Congresses.
Masculinity--Congresses.
Sex differences--Congresses.
Sex role--Congresses.
Harvard subject headings:
Man-woman relationships--Congresses.
Masculinity--Congresses.
Sex differences--Congresses.
Sex role--Congresses
Princeton subject headings:
Man-woman relationships--Congresses.
Masculinity--Congresses.
Sex differences--Congresses.
Sex role--Congresses.