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
6 Songs for Bruce 6 Songs for Bruce 6 Songs for Bruce, also commonly known as 4-Track Demo, is an early single-sided demo cassette tape by American rock band Soundgarden. The band, at the time a three-piece named Sound Garden, composed of guitarist Kim Thayil, bassist Hiro Yamamoto, and Chris Cornell on drums and vocals, recorded the demo in Jack Endino's basement four-track studio on April 24, 1985 for their friend Bruce Pavitt, hence the name of the tape, which features a rare early version of "Tears to Forget" sung by Yamamoto, and, as a bonus song, a Cornell's solo recording titled "The Storm".