Columbia subject headings:
Carrión, Daniel Alcides, 1857-1885.
Medical students--Peru--Biography.
Verruga peruana--History.
Verruga peruana--Treatment.
Harvard subject headings:
Carrión, Daniel Alcides, 1857-1885.
Medical students--Peru--Biography.
Verruga peruana--History.
Verruga peruana--Treatment.
Princeton subject headings: