Title: I︠U︡riĭ Aleksandrovich Filipchenko i ego okruzhenie
Subjects: Geneticists, Biography, Genetics, Research, History, Zoology
Places: Soviet Union, Russia, Russia (Federation)
People: I︠U︡. A. Filipchenko, V. T. Shevi︠a︡kov (1859-), I. I. Sokolov (1885-1972), D. Dʹi︠a︡konov, Jānis Lūsis (1897-), Theodosius Dobzhansky (1900-1975)
Time periods: 20th century