Results 101 to 110 of about 15,888 (201)

Respostas de biomarcadores a disruptores endócrinos em P. microps [PDF]

open access: yes, 2012
Mestrado em Biologia Aplicada - Toxicologia e EcotoxicologiaA presença de compostos químicos de origem antropogénica, nos mais variados ecossistemas aquáticos, já não é um assunto novo.
Dias, Lídia Cristina Andrade
core  

The occurrence of developmental enamel defects in very low and extremely low birth-weight infants

open access: yesČeská Stomatologie a Praktické Zubní Lékařství, 2019
Introduction, aim: Preterm infants with very low birt-weights (VLBW) and extremely low birth-weights (ELBW) suffer from several prenatal and neonatal complications and morbidity that may affect mineralization of primary teeth and occurrence of ...
V. Merglová   +2 more
doaj   +1 more source

Associations between Plasma DDE Levels and Immunologic Measures in African-American Farmers in North Carolina [PDF]

open access: yes, 2004
Experimental studies in rodents demonstrate evidence of immunosuppressive effects of dietary exposure to DDT [2,2-bis(p-chlorophenyl)-1,1,1-trichloroethane], but human data pertaining to immunomodulating effects of DDT exposure are limited. In this study
Cooper, Glinda S.   +4 more
core   +2 more sources

Assessment of tissue-specific accumulation, elimination and toxic effects of dichlorodiphenyltrichloroethanes (DDTs) in carp through aquatic food web

open access: yesScientific Reports, 2017
Microcosms containing DDT spiked-sediment, Tubifex tubifex and carp (Cyprinus carpio) were constructed to simulate a freshwater system. The accumulation, elimination and toxic effects of DDT (p,p’-DDT, o,p’-DDT), and its metabolites DDD (p,p’-DDD, o,p ...
Shanshan Di   +7 more
doaj   +1 more source

Breastfeeding and concentrations of HCB and p,p′-DDE at the age of 1 year

open access: yesEnvironmental Research, 2005
Exposure to organochlorine compounds (OCs) occurs both in utero and through breastfeeding. Levels of hexachlorobenzene (HCB) in the cord serum of newborns from a population located in the vicinity of an electrochemical factory in Spain are among the highest ever reported. We aimed to assess the degree of breast milk contamination in this population and
Ribas-Fitó, Núria   +5 more
openaire   +3 more sources

Gehalte aan PCB's en organochloorpesticiden in mariene organismen van de Belgische kustwateren [PDF]

open access: yes, 1982
Polychlorinated biphenyls (PCBs) and some oranochlorine pesticides were measured in flounder, cod, sole, shrimps and mussels by capillary gaschromatography.
Baeteman, M., Vandamme, K.
core  

Contaminación por compuestos organoclorados en algunos alimentos procedentes de una región de México Contaminação por compostos organoclorados em alguns alimentos procedentes de uma região do México Contamination by organochlorine compounds in some foodstriffs from Region of Mexico

open access: yesRevista de Saúde Pública, 1988
Fueran determinados los residuos de plaguicidas organoclorados en huevos y quesos de la población agricola de la Villa de Ahorne, Sinaloa, México, mediante cromatografia gas-líquido con detector de captura de eletrones.
Lilia A. Albert, Jaime Rendón-von Osten
doaj   +1 more source

Chlorine and Bromine Isotope Fractionation of Halogenated Organic Pollutants on Gas Chromatography Columns

open access: yes, 2017
Compound-specific chlorine/bromine isotope analysis (CSIA-Cl/Br) has become a useful approach for degradation pathway investigation and source appointment of halogenated organic pollutants (HOPs).
Fan, Yujuan   +5 more
core   +1 more source

Relação entre estado nutricional e alterações do esmalte dental em escolares de Botucatu-SP

open access: yesBrazilian Dental Science, 2010
Objetivo: identificar as possíveis associações dos defeitos de desenvolvimento do esmalte (DDE) de dentes permanentes com o estado nutricional de escolares de 7 a 10 anos de idade. Método: Foram examinadas 449 crianças por um único examinador para os DDE
Cleire Hanser Ducatti   +3 more
doaj   +1 more source

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