title: [Selenium content in bread of Orenburg region].
abstract: Selenium content in wheat and rye bread from 35 districts of Orenburg region has been estimated. The results indicate heterogeneity of selenium distribution and the existence of decreased selenium levels in the West of the region. Different factors affecting selenium accumulation by cereals are discussed: heavy metals pollution, Ni and Cu mining, soil salinization.
authors.forename: T I
authors.initials: TI
authors.lastname: Burtseva
authors.forename: N A
authors.initials: NA
authors.lastname: Golubkina
authors.forename: S A
authors.initials: SA
authors.lastname: Miroshnikov
authors.forename: O I
authors.initials: OI
authors.lastname: Byrlytskaia
mesh_terms: D001939:Bread / Q000032:analysis*; D003300:Copper / Q000032:analysis; D005504:Food Analysis; D008906:Mining; D009532:Nickel / Q000032:analysis; D012426:Russia; D012643:Selenium / Q000032:analysis*; D012989:Soil Pollutants / Q000032:analysis
chemical_list: D012989:Soil Pollutants; D003300:Copper; D009532:Nickel; D012643:Selenium