[APROPOS OF THE CONTENT OF 3,4-BENZOPYRENE IN PETROLEUM BITUMEN].
D001564:Benzo(a)pyrene; D001580:Benzopyrenes; D002623:Chemistry Techniques, Analytical; D006838:Hydrocarbons; D010578:Petroleum; D013638:Tars; D014116:Toxicology; D014455:Ukraine
D001580:Benzopyrenes; D006838:Hydrocarbons; D010578:Petroleum; D013638:Tars; D001564:Benzo(a)pyrene; C006647:asphalt
BENZOPYRENES; CHEMISTRY, ANALYTICAL; PETROLEUM; TARS; TOXICOLOGIC REPORT; UKRAINE
K VOPROSU O SODERZHANII 3,4-BENZPIRENA V NEFTEBITUMAKH.