Columbia subject headings:
Animals in literature.
Dante Alighieri, 1265-1321--Knowledge and learning.
Zoology.
Harvard subject headings:
Animals in literature
Animals in literature--Congresses.
Dante Alighieri, 1265-1321--Knowledge--Zoology--Congresses.
Dante Alighieri, 1265-1321--Knowledge--Zoology.
Dante Alighieri, 1265-1321. Divina commedia--Congresses.
Princeton subject headings:
Animals in literature.
Dante Alighieri, 1265-1321--Knowledge--Zoology.