Columbia subject headings:
Gynecology--Early works to 1800.
Gynecology--History.
Gynecology.
Obstetrics--Early works to 1800.
Obstetrics--History.
Obstetrics.
Harvard subject headings:
Gynecology
Gynecology--Early works to 1800
Gynecology--History.
Obstetrics
Obstetrics--Early works to 1800
Obstetrics--History
Princeton subject headings:
Gynecology--Early works to 1800.
Gynecology--History.
Gynecology.
Obstetrics--Early works to 1800.
Obstetrics--History.
Obstetrics.