Mikhail Chumakov 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. Chumakov graduated in 1931 from Moscow State University Medical School that was later transformed into I.M. Sechenov Moscow Medical Academy. In 1937 Chumakov participated in a scientific expedition to Khabarovsk region of Soviet Far East that was led by Professor . Together with his colleagues he discovered the etiology of a new transmissible neurological disease called tick-borne encephalitis
How the Riddler Got His Name Amanda Bell of "EW" gave the episode a "B+" and wrote, "The content of Nygma's riddles was paralleled not just by his own experience coming into his big badness, but also in the episode's other two story lines. 514A is, obviously, a literal reflection of Bruce Wayne, and the loneliness referred to in the first riddle applies to both Nygma and Gordon. Gordon's quest for truth and family, compounded by his current isolation, makes him vulnerable to Frank’s ploy right now — if that's what it actually is. For a segment devoted to such a cunning wordsmith, this episode quite