Pyotr Anokhin
Pyotr Kuzmich Anokhin (Russian: Пётр Кузьми́ч Ано́хин; January 26, 1898 – March 5, 1974) was a Soviet and Russian biologist and physiologist, known for his theory of functional systems and the concept of systemogenesis. He made important contributions to cybernetics and psychophysiology. His pioneering concept on feedback was published in 1935.