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
Hib Sabin Professor of studio art and art history at Dickinson College in Carlisle, Pennsylvania. Sabin has been creating art since 1957. His art is inspired by an interest in shamanism. He has had at least twelve one-man exhibitions. In July 2003, he was the subject of an extensive article in "Southwest Art" magazine. His work has been displayed by the Port of Seattle at Seattle–Tacoma International Airport. Hib Sabin has had twelve one-man exhibitions since becoming an artist. He has been represented by the following galleries: Hib Sabin Hib Sabin (born 1935) is an American sculptor and educator. He is known