title: [Benzo(a)pyrene and the separation of petroleum distillate residues].
mesh_terms: D001580:Benzopyrenes / Q000032:analysis / Q000302:isolation & purification*; D003102:Colloids; D008970:Molecular Weight; D010578:Petroleum; D013818:Thermogravimetry
chemical_list: D001580:Benzopyrenes; D003102:Colloids; D010578:Petroleum
vernacular_title: Benzo(a)pyren und Trennung von Erdöldestillationsrückstnden.