sentences:  These ideas on eugenics proved so powerful to Filipchenko that he himself began to write papers and give lectures on the subject in 1918.Filipchenko would later go on to form the Russian Eugenics Society in Moscow in 1920, as well as the Bureau of Eugenics in February 1921, an independent eugenics research institution in Petrograd.Ultimately, Filipchenko, along with Nikolai Koltsov, would become the main leaders of the Russian eugenics movement.