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 Hib Sabin Hib Sabin (born 1935) is an American sculptor and educator. He is known for his indigenous-style work in juniper wood. He carves spirit animal spirit bowls, spirit canoes, dream and dance sticks, and shamanistic masks. He lives in Santa Fe, New Mexico. Sabin received a BFA in Studio Art and Art History from University of Pennsylvania / Pennsylvania Academy of Fine Arts (coordinated program) and an MFA in Art History from the University of Pittsburgh. Sabin has taught art history at Shadyside Academy in Pittsburgh and at Franklin and Marshall College in Lancaster, Pennsylvania. He was an Associate