Columbia subject headings:
Hygiene--Spain--History--To 1500.
Medicine, Preventive--Spain--History--To 1500.
Medicine--Spain--History--To 1500.
Harvard subject headings:
Hygiene--Spain--History--To 1500.
Medicine, Preventive--Spain--History--To 1500.
Medicine--Spain--History--To 1500.
Princeton subject headings:
Hygiene--Spain--History--To 1500.
Medicine, Preventive--Spain--History--To 1500.
Medicine--Spain--History--To 1500.