Columbia subject headings:
Diseases in literature.
Families in literature.
Heredity in literature.
Medicine.
Neuroses in literature.
Science.
Zola, Émile, 1840-1902--Knowledge and learning.
Harvard subject headings:
Diseases in literature.
Families in literature.
Heredity in literature.
Neuroses in literature.
Zola, Émile, 1840-1902--Knowledge--Medicine.
Zola, Émile, 1840-1902--Knowledge--Science.
Princeton subject headings:
Diseases in literature.
Families in literature.
Heredity in literature.
Neuroses in literature.
Zola, Émile, 1840-1902--Knowledge--Medicine.
Zola, Émile, 1840-1902--Knowledge--Science.