Columbia subject headings:
Orbeli, L. A. (Leon Abgarovich), 1882-1958.
Physiologists--Armenia--Biography.
Physiologists--Soviet Union--Biography.
Harvard subject headings:
Orbeli, L. A. (Leon Abgarovich), 1882-1958.
Physiologists--Armenia--Biography.
Physiologists--Soviet Union--Biography
Princeton subject headings:
Orbeli, L. A. (Leon Abgarovich), 1882-1958.
Physiologists--Armenia--Biography.
Physiologists--Soviet Union--Biography.