Columbia subject headings:
Harvard subject headings:
Biophysics--Soviet Union--History.
Chizhevskiĭ, A. L. (Aleksandr Leonidovich), 1897-1964
Physicists--Soviet Union--Biography
Radiobiology--History.
Princeton subject headings:
Chizhevskiĭ, A. L. (Aleksandr Leonidovich), 1897-1964.
Physicists--Soviet Union--Biography.