Results 171 to 180 of about 1,358,050 (225)

Persistent Organochlorine Compounds and Birth Weight

Annals of Epidemiology, 2003
To determine whether weight at birth is related to prenatal exposure to persistent organochlorine compounds.Birth weight was obtained for 197 singleton infants drawn from the general population born in two cities in Ukraine in 1993 to 1994.
Beth C, Gladen, Zoreslava A, Shkiryak-Nyzhnyk, Nataliya, Chyslovska, Tamara D, Zadorozhnaja, Ruth E, Little   +4 more
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Global Distribution of Persistent Organochlorine Compounds

Science, 1995
The global distribution of 22 potentially harmful organochlorine compounds was investigated in more than 200 tree bark samples from 90 sites worldwide. High concentrations of organochlorines were found not only in some developing countries but also in industrialized countries, which continue to be highly contaminated even though the use of many of ...
S L, Simonich, R A, Hites
openaire   +2 more sources

Organochlorinated compounds in Caspian Sea sediments

Marine Pollution Bulletin, 2004
Several organochlorinated contaminants, including numerous pesticides, were determined in coastal sediments from the Caspian Sea. The most important contaminants were p,p'-DDT (up to 7400 pg g(-1)) and its breakdown products, p,p'-DDD (up to 3400 pg g(-1)) and p,p'-DDE (up to 1300 pg g(-1)). Although the contamination was most severe in Azerbaijan, the
Stephen, de Mora, Jean-Pierre, Villeneuve, Mohammad Reza, Sheikholeslami, Chantal, Cattini, Imma, Tolosa   +4 more
openaire   +2 more sources

Organochlorine Compounds in Pine Needles from Croatia

Bulletin of Environmental Contamination and Toxicology, 2012
Levels of seven organochlorine pesticides and 17 congeners of polychlorinated biphenyls (PCBs) were analysed in pine needles collected at eight sites along eastern Adriatic coast (Croatia). The concentration of organochlorine pesticides and PCBs ranged between 0 (below determination limit) and 7.44 ng g(-1) in 1-year-old needles and between 0 (below ...
Herceg Romanić, Snježana, Klinčić, Darija   +1 more
openaire   +2 more sources

Premature delivery and organochlorine compounds: Polychlorinated biphenyls and some organochlorine insecticides

Environmental Research, 1982
Abstract Some organochlorine compounds (OCC), DDT and metabolites, γ-HCH, dieldrin, heptachlor epoxide and polychlorinated biphenyls were assessed in the serum of 17 women with premature delivery (PD) and 10 women with normal, third-trimester pregnancy.
M, Wassermann, M, Ron, B, Bercovici, D, Wassermann, S, Cucos, A, Pines   +5 more
openaire   +2 more sources

Organochlorine Compounds and Xenoestrogens in Human Endometrium

1998
Numerous in vitro-studies have demonstrated weak estrogenic effects of a large number of environmental chemicals (Jobling et al., 1995; Soto et al., 1994; Colborn and Clement, 1992). A major limitation of in vitro-testing is that it does not account for pharmacokinetic properties of the test compounds. Many xenoestrogens contain hydroxy groups or ester
Schäfer, Wolfgang, Zahradnik, Hans Peter   +1 more
openaire   +3 more sources

Bioaccumulation of organochlorine compounds in earthworms

Soil Biology and Biochemistry, 1992
Abstract Bioaccumulation of chlorophenolic wood preservatives 2,3,4,6-tetrachlorophenol (2346-TeCP) and pentachlorophenol (PeCP) and their metabolites in earthworms were studied in the laboratory, and by taking worm samples from the contaminated soil of a sawmill which was abandoned 28 yr ago.
Jari Haimi, Janne Salminen, Veikko Huhta, Juha Knuutinen, Helena Palm   +4 more
openaire   +1 more source

Prenatal Exposure to Organochlorine Compounds and Birth Size

Pediatrics, 2011
OBJECTIVE: To investigate the possible association between birth size and cord concentrations of some organochlorine compounds (OCs), including 4,4′-dichlorodiphenyltrichloroethane (DDT), 4,4′-1,1-dichloro-2,2-bis(p-dichlorodiphenyl)ethylene (DDE), hexachlorobenzene (HCB), β-hexachlorocyclohexane (β-HCH), 4 ...
Lopez-Espinosa M, Murcia M, Iniguez C, Vizcaino E, Llop S, Vioque J, Grimalt J, Rebagliato M, Ballester F   +8 more
openaire   +6 more sources

Role of nanocatalyst in the treatment of organochlorine compounds - A review

Chemosphere, 2021
Since a few centuries ago, organochlorine compounds (OCs) become one of the threatened contaminants in the world. Due to the lipophilic and hydrophobic properties, OCs always discover in fat or lipid layers through bioaccumulation and biomagnification.
Mohamed A, El-Sheikh, Tony, Hadibarata, Adhi, Yuniarto, Palanivel, Sathishkumar, Eslam M, Abdel-Salam, Abdulrahman A, Alatar   +5 more
openaire   +2 more sources

Exposure to Organochlorine Compounds and Effects on Ovarian Function

Epidemiology, 2005
Some chemicals appear to have hormonally active properties in animals, but data in humans are sparse. Therefore, we examined ovarian function in relation to organochlorine compound levels.During 1997-1999, 50 Southeast Asian immigrant women of reproductive age collected urine samples daily.
Gayle C, Windham, Diana, Lee, Patrick, Mitchell, Meredith, Anderson, Myrto, Petreas, Bill, Lasley   +5 more
openaire   +2 more sources