Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Matthew J. Zwiernik"'
Autor:
John L. Newsted, Scott D. Fitzgerald, Phyllis C. Fuchsman, William R. Folland, Richard Remington, Kurunthachalam Kannan, John W. Kern, Patrick W. Bradley, Matthew J. Zwiernik
Publikováno v:
Environmental Toxicology and Chemistry. 35:604-618
Polychlorinated biphenyls (PCBs) from the commercial mixture Aroclor 1268 were historically released into the Turtle-Brunswick River estuary (southeastern Georgia, USA) from industrial operations. Sum PCBs (ΣPCBs) in blubber samples from Turtle-Brun
Autor:
John W. Kern, John L. Newsted, Patrick W. Bradley, Kurunthachalam Kannan, Scott D. Fitzgerald, William R. Folland, Matthew J. Zwiernik, Phyllis C. Fuchsman
Publikováno v:
Environmental Toxicology and Chemistry. 35:619-634
Polychlorinated biphenyl (PCB) concentrations reported in preferred prey and blubber of bottlenose dolphins from the Turtle-Brunswick River Estuary (TBRE, Georgia, USA) suggests the potential for adverse effects. However, PCBs in TBRE dolphins are pr
Autor:
Mark E. Hahn, Sean W. Kennedy, Steven J. Bursian, Stephanie P. Jones, Reza Farmahin, John P. Giesy, Doug Crump, Matthew J. Zwiernik
Publikováno v:
Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology. 161:21-25
Results of recent studies showed that 2,3,4,7,8-pentachlorodibenzofuran (PeCDF) and 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) are equipotent in domestic chicken (Gallus gallus domesticus) while PeCDF is more potent than TCDD in ring-necked pheasant
Autor:
John L. Newsted, Matthew J. Zwiernik, Robert A. Budinsky, John P. Giesy, Jeremy N. Moore, Steve Wiseman, Xiaowei Zhang, Denise P. Kay, Scott D. Fitzgerald, Jane E. Link, Steven J. Bursian, Virunya S. Bhat, Nora M. Bello
Publikováno v:
Environmental Toxicology and Chemistry. 31:2545-2556
This study assessed the effects of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), 2,3,4,7,8-pentachlorodibenzofuran (PeCDF), and 2,3,7,8 tetrachlorodibenzofuran (TCDF) on the incidence of jaw lesions and on hepatic cytochrome P4501A (CYP1A) endpoints in
Autor:
John P. Giesy, Timothy B. Fredricks, John L. Newsted, Sarah J. Coefield, Shaun A. Roark, Rita M. Seston, Denise P. Kay, Dustin L. Tazelaar, Matthew J. Zwiernik
Publikováno v:
Environmental Toxicology and Chemistry. 30:1354-1365
Concentrations of dioxin-like compounds, primarily polychlorinated dibenzofurans (PCDFs) and polychlorinated dibenzo-p- dioxins (PCDDs), in soils and sediments downstream of Midland, Michigan (USA) were greater than upstream sites and prompted a site
Autor:
John P. Giesy, Denise P. Kay, Timothy B. Fredricks, Shaun A. Roark, Dustin L. Tazelaar, Patrick W. Bradley, Rita M. Seston, John L. Newsted, Sarah J. Coefield, Matthew J. Zwiernik
Publikováno v:
Ecotoxicology and Environmental Safety. 74:494-503
Concentrations of dioxin-like compounds, primarily polychlorinated dibenzofurans (PCDFs), in soils and sediments of the Tittabawassee River (TR) and associated floodplains downstream of Midland, Michigan (USA) were greater than upstream sites and pro
Autor:
Denise P. Kay, Matthew J. Zwiernik, Timothy B. Fredricks, Dustin L. Tazelaar, John P. Giesy, Rita M. Seston, John L. Newsted, Shaun A. Roark, Sarah J. Coefield
Publikováno v:
Human and Ecological Risk Assessment
A site-specific multiple lines of evidence risk assessment was conducted for house wrens (Troglodytes aedon) and eastern bluebirds (Sialia sialis) along the Tittabawassee River downstream of Midland, Michigan, where concentrations of polychlorinated
Autor:
Denise P. Kay, Jane E. Link, Steven J. Bursian, Yinfei Yang, Steve Wiseman, John P. Giesy, Scott D. Fitzgerald, Brian T. Collins, Paul D. Jones, Matthew J. Zwiernik, Yi Wan, Jessica C. Hervé, Andrew M. Cohen-Barnhouse, John L. Newsted, Sean W. Kennedy
Publikováno v:
Toxicological Sciences. 119:93-103
Egg injection studies were performed to confirm a proposed model of relative sensitivity of birds to 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). In this model, species are classified as belonging to one of three categories of sensitivity based on ami
Autor:
Denise P. Kay, Rita M. Seston, John P. Giesy, Dustin L. Tazelaar, John L. Newsted, Timothy B. Fredricks, Patrick W. Bradley, Scott D. Fitzgerald, Sarah J. Coefield, Matthew J. Zwiernik
Publikováno v:
Environmental Toxicology and Chemistry. 29:2544-2558
Concentrations of dioxin-like compounds, primarily polychlorinated dibenzofurans (PCDFs), in soils and sediments of the Tittabawassee River (TR) and associated floodplains downstream of Midland, Michigan, USA, were greater than upstream sites and pro
Autor:
Michael W. Nadeau, Shaun A. Roark, Timothy B. Fredricks, Jeremy N. Moore, Denise P. Kay, Rita M. Seston, John P. Giesy, Sarah J. Coefield, Matthew J. Zwiernik, Dustin L. Tazelaar
Publikováno v:
Environmental Toxicology and Chemistry. 29:2350-2362
Soils and sediments in the floodplain of the Tittabawassee River downstream of Midland, Michigan, USA contain elevated concentrations of polychlorinated dibenzofurans (PCDF) and polychlorinated dibenzo-p-dioxins (PCDD). As a long-lived, resident top