[Content of 3,4-benzopyrene in organic solvents and perfection of the method for determining carcinogenic substances].
D001580:Benzopyrenes / Q000032:analysis*; D003510:Cyclohexanes / Q000032:analysis; D008722:Methods; D012997:Solvents / Q000032:analysis*
D001580:Benzopyrenes; D003510:Cyclohexanes; D012997:Solvents
Soderzhanie 3,4-benzpirena v organicheskikh rastvoritelikah i sovershenstvovanie metodiki opredeleniia kantserogennykh veshchestv.