Mikhail Chumakov founded was renamed in his honor as of the Russian Academy of Medical Sciences. In 2016 the Institute and its vaccine manufacturing facility were reorganized into M.P. Chumakov Center for Research and Development of Biological Products of the Russian Academy of Sciences. A main-belt asteroid 5465 Chumakov discovered by Lyudmila Georgievna Karachkina was also named in his honor. Mikhail Chumakov Mikhail Petrovich Chumakov () (November 14, 1909 – June 11, 1993) was a Soviet microbiologist and virologist most famous for conducting pivotal large-scale clinical trials that led to licensing of the Oral Polio Vaccine (OPV) developed by Albert B. Sabin.
By His Bootstraps By His Bootstraps "By His Bootstraps" is a 20,000 word science fiction novella by American writer Robert A. Heinlein. It plays with some of the inherent paradoxes that would be caused by time travel. The story was published in the October 1941 issue of "Astounding Science Fiction" under the pen name Anson MacDonald; the same issue has "Common Sense" under Heinlein's name. "By His Bootstraps" was reprinted in Heinlein's 1959 collection "The Menace From Earth", and in several subsequent anthologies, and is now available in at least two audio editions. Under the title "The Time Gate", it was also included