Results 191 to 200 of about 18,467,463 (203)

Consequences of in ovo exposure to p,p′-DDE on reproductive development and function in Japanese quail

Hormones and Behavior, 2008
This study was conduced to assess the effects of a one time embryonic exposure to p,p'-DDE (dichlorodiphenyldichloroethylene; DDE) on the reproductive development and function in Japanese quail (Coturnix japonica). Embryos were exposed at day one of incubation to either 20 or 40 microg DDE or a sesame oil vehicle control (injection volume=20 microl ...
Michael J, Quinn, Cassie L, Summitt, Mary Ann, Ottinger   +2 more
openaire   +2 more sources

p,p′-DDE depresses the immune competence of chinook salmon (Oncorhynchus tshawytscha) leukocytes

Fish & Shellfish Immunology, 2005
p,p'-DDE, the main metabolite of DDT, is still detected in aquatic environments throughout the world. Here, the effects and mechanisms by which p,p'-DDE exposure might affect the immune system of chinook salmon (Oncorhynchus tshawytscha) was studied. Isolated salmon splenic and pronephric leukocytes were incubated with different concentrations of p,p ...
Ichiro, Misumi, Anthony T, Vella, Jo-Ann C, Leong, Teruyuki, Nakanishi, Carl B, Schreck   +4 more
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Negative effects of serum p,p′-DDE on sperm parameters and modification by genetic polymorphisms

Environmental Research, 2009
Effects of ambient exposure to DDT and its metabolites (DDE-DDT) on human sperm parameters and the role of genetic polymorphisms in modifying the association were investigated.Demographics, medical history data, blood and semen samples were obtained from the first 336 male partners of couples presenting to 2 infertility clinics.
Bridget M, Messaros, Mary G, Rossano, Guanghui, Liu, Michael P, Diamond, Karen, Friderici, Katherine, Nummy-Jernigan, Douglas, Daly, Elizabeth, Puscheck, Nigel, Paneth, Julia J, Wirth   +9 more
openaire   +2 more sources

PCB's and p,p′ DDE in the blood of cachectic patients

Bulletin of Environmental Contamination and Toxicology, 1974
R J, Hesselberg, D D, Scherr
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Differential bioavailability of field-weathered p,p′-DDE to plants of the Cucurbita and Cucumis genera

Chemosphere, 2002
Field experiments were conducted to assess the bioavailability of weathered p,p'-DDE in soil to plants in the Cucurbita (squash, pumpkin) and Cucumis (cucumber, melon) genera. As expected, significant variability exists in the uptake of p,p'-DDE between plants of different genera. Root:soil concentration factors, defined as the ratio of p,p'-DDE (ng/g,
openaire   +2 more sources

Bioassays of DDT, TDE, and p,p'-DDE for possible carcinogenicity.

National Cancer Institute carcinogenesis technical report series, 2004
Bioassays of technical-grade DDT, TDE, and p,p'-DDE for possible carcinogenicity were conducted using Osborne-Mendel rats and B6C3F1 mice. Each compound was administered in the feed, at either of two concentrations, to groups of 50 male and 50 female animals of each species. Twenty animals of each species and sex were placed on test as controls for the
openaire   +1 more source

The Effects of Mercury Compounds and p,p'‐DDE on Platelet Aggregation

Pharmacology & Toxicology, 1992
M, Stanzé, E, Lundholm
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Environmental Exposure to p,p '-DDE and Human Fertility

Bulletin of Environmental Contamination and Toxicology, 1997
openaire   +3 more sources

p, p′-DDE and HCB: Mechanisms of Toxicity to Fetal and Embryonic Mammalian Cells

2004
Kandace Williams, Martha Fernstrom, Michael Edelbrock   +2 more
openaire   +1 more source

In vivo binding of p,p′-DDE to human serum proteins

Bulletin of Environmental Contamination and Toxicology, 1973
openaire   +2 more sources