[Attempt at a retrospective study of the carcinogenic hydrocarbon benz(a)pyrene in the biosphere].
D001580:Benzopyrenes / Q000032:analysis*; D002274:Carcinogens, Environmental / Q000032:analysis*; D055593:Geological Phenomena; D005844:Geology; D007053:Ice / Q000032:analysis; D012189:Retrospective Studies; D012800:Siberia; D012987:Soil / Q000032:analysis
D001580:Benzopyrenes; D002274:Carcinogens, Environmental; D007053:Ice; D012987:Soil
Opyt retrospektivnogo izucheniia kantserogennogo uglevodoroda benz(a)pirena v biosfere.