Leon Orbeli

Armenian physiologist (1882–1958)

Leon Abgarovich Orbeli (Armenian: Լևոն Աբգարի Օրբելի, romanized: Levon Abgari Orbeli; Russian: Леон Абгарович Орбели, romanized: Levon Abgarovich Orbeli; 7 July [O.S. 25 June] 1882 – 9 December 1958) was an Armenian physiologist active in the Russian SFSR. He was a member of the Academy of Sciences of the Soviet Union and Armenian National Academy of Sciences (the latter was founded by his brother Joseph Orbeli). Leon Orbeli became the director of the Institute of Physiology in 1950.²

From Wikipedia’s article on Leon Orbeli (this version), CC BY-SA 4.0.

Born Jul 7, 1882, died Dec 9, 1958.¹