Results 51 to 60 of about 741 (162)

Determination of benzopyrene in soils of Moscow

open access: yesRUDN Journal of Ecology and Life Safety, 2014
The results of monitoring of the persistent organic pollutant benzopyrene in soils of different functional areas of Moscow are presented. The highest concentrations of benzopyrene were found in the soils of the residential area and near the MKAD. The coefficients of the pollutant concentrations were calculated (K c), also the categorization of soils in
O A Maksimova   +2 more
openaire   +1 more source

Respiratory tract tumours in hamsters exposed to acetaldehyde vapour alone or simultaneously to benzo(a)pyrene or diethylnitrosamine

open access: yes, 1982
Syrian golden hamsters were exposed to 0 or 2500-1650 ppm acetaldehyde vapour, 7 hr/day, 5 days/week for a period of 52 weeks. A proportion of the animals was given, simultaneously, either intratracheal instillations of benzo(a)pyrene (BP) or ...
Feron, V.J.   +2 more
core  

Organic Geochemical Investigation of a Highly Contaminated Urban Waterway: The Gowanus Canal, Brooklyn, New York, USA [PDF]

open access: yes, 2007
The Gowanus Canal is an industrial waterway constructed in the mid-19th century by widening and deepening a natural tidal channel. It is ca. 3 km in length and empties into Gowanus Bay, an arm of New York Harbor.
Kruge, Michael A   +2 more
core   +1 more source

Tissue damage and nutritional factors in experimental respiratory tract (co-)carcinogenesis

open access: yes, 1983
Cofactors involved in respiratory tract carcinogenesis were studied in Syrian golden hamster or in rats using benzo(a)pyrene as the carcinogenic agent.
Reuzel, P.G.J.   +4 more
core  

GEOCHEMICAL CHARACTERIZATION OF THE LOWER PENNSYLVANIAN MORROW SHALE IN THE ANADARKO BASIN OF OKLAHOMA [PDF]

open access: yes, 2018
The Morrow Formation is one of the most widespread units of Early Pennsylvanian time in the Anadarko Basin. While the Morrow Sandstone has been one of the most productive oil and gas reservoirs since the 1950s, the Morrow Shale has become important ...
SUMER GORENEKLI, YAGMUR
core  

Cytogenetic effects on the eastern mudminnow, Umbra pygmaea, exposed to ethyl methanesulfonate, benzo[a]pyrene, and river water

open access: yes, 1981
In order to investigate the possibilities of using the eastern mudminnow, Umbra pygmaea, as a test animal for the detection of the genotoxic effects of chemical pollution in the aquatic environment, this fish was exposed to two known genotoxic agents and
Hooftman, R.N., Vink, G.J.
core  

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