Georgy Gause
Georgy Frantsevich Gause (Russian: Гео́ргий Фра́нцевич Га́узе; December 27, 1910 – May 2, 1986), was a Soviet and Russian biologist and evolutionist, who proposed the competitive exclusion principle, fundamental to the science of ecology. Classic of ecology, he would devote most of his later life to the research of antibiotics.