Columbia subject headings:
Harvard subject headings:
Baudelaire, Charles, 1821-1867--Health.
Duval, Guillaume-Émile, 1825-1899.
Hydrotherapy--France--History--19th century.
Poets, French--19th century--Medical care.
Syphilis--Patients--Medical care--France.
Princeton subject headings:
Baudelaire, Charles, 1821-1867--Death.
Duval, Guillaume-Émile, 1825-1899.
Hydrotherapy--France--History--19th century.
Physicians--France--Biography.
Poets, French--19th century--Biography.