Columbia subject headings:
Harvard subject headings:
Germany--Bio-bibliography--Dictionaries.
Pharmacologists--Germany--Biography--Dictionaries.
Pharmacologists--Russia--Biography--Dictionaries.
Pharmacology--Biography--Dictionaries.
Pharmacology--Germany--History--19th century--Bio-bibliography.
Pharmacology--History--19th century--Bio-bibliography.
Pharmacology--Russia--History--19th century--Bio-bibliography.
Russia--Bio-bibliography--Dictionaries.
Princeton subject headings:
Dictionaries.
Pharmacologists--Germany--Biography--Dictionaries.
Pharmacologists--Russia--Biography--Dictionaries.
Pharmacology--Biography--Dictionaries.
Pharmacology--Germany--History--19th century--Bio-bibliography.
Pharmacology--History--19th century--Bio-bibliography.
Pharmacology--Russia--History--19th century--Bio-bibliography.