Columbia subject headings:
Harvard subject headings:
Arts, Modern--Themes, motives.
Childbirth in literature.
Human reproduction in literature.
Male pregnancy.
Masculinity in literature.
Pregnancy in art
Pregnancy in literature.
Sex differences in literature.
Princeton subject headings:
Childbirth in literature.
Human reproduction in literature.
Male pregnancy.
Masculinity in literature.
Sex differences in literature.