Valerian (herb) mild nervous tension and to aid sleep; EMA stated that although there is insufficient evidence from clinical studies, its effectiveness as a dried extract is considered plausible. In the United States, valerian extracts are sold as a nutritional supplement under the Dietary Supplement Health and Education Act of 1994. Oral forms are available in both standardized and unstandardized forms. Standardized products may be preferable considering the wide variation of the chemicals in the dried root, as noted above. When standardized, it is done so as a percentage of valerenic acid or valeric acid. Because the compounds in valerian produce central
Valerian Pereverzev of the "Literary Encyclopedia" from 1929 to 1930. In 1921 he became a professor at Moscow State University. His work examined the works of Nikolai Gogol, Fyodor Dostoevsky, and Ivan Goncharov. Pereverzev maintained that an author's style is determined by class milieu. Pereverzev died in Moscow. Valerian Pereverzev Valerian Fedorovich Pereverzev (5 (17) October 1882 – 5 May 1968) was a Soviet literary scholar. He and his associates published the 1928 collection "Literary Criticism," a controversial key text in what was called the "Pereverzev school." Pereverzev was born in Bobrov (now Voronezh Oblast). He studied physics and mathematics at the