Abstract：
:The toxicity of the herbicide Agroxone 5, a commercial formulation of the iso-octyl ester of 2,4-dichlorophenoxyacetic acid (2,4-D), in the adult crested newt (Triturus cristatus carnifex) was tested after percutaneous exposure. The compound was lethal to all the animals within 72 hr at concentrations of 100, 125, and 150 ppm. Males appeared to be more susceptible than females to the toxic effects of 2,4-D, since the LT50 values at 75 ppm were 102 and 132 hr for male and female newts, respectively. At 50 ppm, all the males died within 31 days of exposure, whereas the females were still alive at the end of the 3-month experiment. Only one male died at 25 ppm after 21 days. Vacuolar degeneration of liver parenchyma and necrosis of kidney tubules were found at lethal concentrations of 2,4-D. The severity of the lesions was related to the duration of exposure more than to the concentration of the herbicide.
journal_name
Environ Resjournal_title
Environmental researchauthors
Pacces Zaffaroni N,Zavanella T,Cattaneo A,Arias Edoi
10.1016/s0013-9351(86)80169-4subject
Has Abstractpub_date
1986-10-01 00:00:00pages
79-87issue
1eissn
0013-9351issn
1096-0953pii
S0013-9351(86)80169-4journal_volume
41pub_type
杂志文章abstract：INTRODUCTION:While studies have suggested that exposure to manganese (Mn) may be associated with neurodevelopment in school-age children, there is limited information on prenatal and postnatal Mn exposures and tremor or motor function in children. METHODS:We measured Mn levels in dentine of shed teeth, representing pr...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2017.08.035
更新日期：2017-11-01 00:00:00
abstract：:The objective of this study was to determine mean blood lead levels and prevalence of elevated blood lead levels among 1- to 5-year-old children in Wuxi City, China. By use of a representative cross-sectional survey that included measurements of capillary blood lead, 1117 children aged 1-5 years were examined from Oct...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1006/enrs.2001.4281
更新日期：2001-09-01 00:00:00
abstract：BACKGROUND:Exposure to far-field radiofrequency electromagnetic fields (RF-EMF) has raised public concerns in recent decades. However, it is not known if individuals' perception towards the health risks of RF-EMF is dependent on their knowledge of the objectively measured personal RF-EMF exposure levels. OBJECTIVES:Th...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2018.12.058
更新日期：2019-03-01 00:00:00
abstract：:The effect of cadmium on thyroxine (T4) outer ring monodeiodination was studied in vivo and in vitro in the rat liver. One microgram of T4 was incubated with rat liver homogenates in 50 mM Tris--HCl buffer, pH 7.4, with or without 0.5, 5, and 50 mM dithiothreitol (DTT) for 60 min in the presence of 10(-8) to 10(-3) M ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/s0013-9351(87)80206-2
更新日期：1987-04-01 00:00:00
abstract：:The California Power Line Study is a case-control study investigating the relation between residences near transmission lines and risk of childhood leukemia. It includes 5788 childhood leukemia cases and 5788 matched primary controls born between 1986 and 2007. We describe the methodology for estimating magnetic field...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2015.04.020
更新日期：2015-07-01 00:00:00
abstract：:Labrador Tea (Rhododendron groenlandicum) has been an important food and medicinal plant to First Nations communities in North America for millenia, but little is known of its geochemical properties. Using plants from 10 sites in 4 provinces, including pristine and industrial regions, and employing the metal-free, ult...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.109272
更新日期：2020-04-01 00:00:00
abstract：:In the current context of climate change, heat waves have become a significant problem for human health. This study assesses the effects of heat wave intensity on mortality (natural, respiratory and cardiovascular causes) in four of the largest cities of Spain (Barcelona, Bilbao, Madrid and Seville) during the period ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2019.109027
更新日期：2020-03-01 00:00:00
abstract：:Large areas of mainland China have been suffering frequently from heavy haze pollution during the past years, which feature high concentrations of fine particulate matter (PM2.5, particulate matters with aerodynamic diameters less than 2.5 μm) and low visibility. Moreover, these areas manifested strong regional comple...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.109368
更新日期：2020-05-01 00:00:00
abstract：:Nephrotoxicity of cadmium (Cd) was investigated using puromycin aminonucleoside (AN)-pretreated rats. AN pretreatment was performed by iv injection of 100 mg AN/kg body wt 11 days before the initial Cd injection. Since massive proteinuria and focal glomerular deposits were recognized, glomerular permeability is consid...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/0013-9351(83)90204-9
更新日期：1983-10-01 00:00:00
abstract：:Airborne Mn may become an important route of exposure if the use of Mn-containing gasoline additives becomes more widespread. We report on the measurement of manganese and calcium in histological cross sections of shed deciduous tooth enamel of three human subjects. The goal of this research was to measure Mn in tooth...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1006/enrs.2000.4240
更新日期：2001-05-01 00:00:00
abstract：:Seventy-two strains of Hg-resistant bacteria (Pseudomonas) were isolated on agar plates containing 40 micrograms/ml of HgCl2 from Minamata Bay sediment, which was heavily polluted with mercury (45.8 micrograms/g). The minimal inhibitory concentrations (MICs) of mercurial compounds were determined for the Hg-resistant ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/s0013-9351(86)80081-0
更新日期：1986-06-01 00:00:00
abstract：:This study aims to remove organic cationic dye Basic Fuchsin (BF) by adsorption onto a low cost eggshell membrane (ESM) in batch mode at 293 K. XRD analysis confirms the amorphous nature of ESM meanwhile FTIR spectroscopy reveals the presence of several functional groups such as hydroxyl (-OH), sulfhydryl (-SH), carbo...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.109484
更新日期：2020-07-01 00:00:00
abstract：:Concerns regarding the release of microplastics (MPs) into the environment led us to explore the relationship between the different environmental factors and physicochemical properties of MPs, as well as the change of interaction between MPs and organic pollutants. In this study, the effects of environmental factors (...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2018.06.034
更新日期：2018-10-01 00:00:00
abstract：:Urban renewal efforts are a priority for many American cities. As efforts to reconstitute urban centers increase, the demolition of old, deteriorated structures has accelerated. Recent studies have identified demolitions as a potential source of environmental lead exposure. We conducted a study examining the relations...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2006.09.011
更新日期：2007-03-01 00:00:00
abstract：BACKGROUND:Legionellosis' treatment failures have been recently reported showing the possibility of resistance development to traditional therapy, especially in healthcare related disease cases. Environmental impact of antibiotic residues, especially in hospital waters, may act on the resistome of Legionella resulting ...
journal_title：Environmental research
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.envres.2018.02.030
更新日期：2018-07-01 00:00:00
abstract：:There are abundant data and advisories for mercury levels in wild fish, but far fewer for commercial fish that compose a large majority of the fish most people eat. Until recently, relatively little attention has been devoted to examining mercury in canned tuna, despite its great importance in human diets. There is su...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2003.12.001
更新日期：2004-11-01 00:00:00
abstract：:In this research, the concentrations of six heavy metals (Zn, Pb, Ni, Fe, Cd, and Cr) in electronic cigarette (EC) solutions were determined to assess their association with EC use patterns. To this end, their contents were analyzed under three conditions: (1) ECL I: EC liquid was directly taken from EC liquid bottles...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2019.04.025
更新日期：2019-07-01 00:00:00
abstract：BACKGROUND:Polychlorinated biphenyls (PCBs) were used in electrical equipment and a range of construction materials. Although banned in the United States and most of Europe in the 1970s, they are highly persistent in the environment and bioaccumulate. Whether PCBs are associated with liver cancer risk at general popula...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.109690
更新日期：2020-08-01 00:00:00
abstract：:Most pesticides are synthetic chemicals manufactured specifically for their toxic properties to the target species, and widely used globally. Several epidemiological studies in the United States have suggested health concerns arising from the chronic exposure of young children to pesticides in the domestic environment...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2004.07.008
更新日期：2005-01-01 00:00:00
abstract：BACKGROUND:Cross-sectional studies have shown an association between exposure to perfluoroalkyl substances (PFASs) and coronary heart disease (CHD). These findings need to be evaluated in longitudinal settings. OBJECTIVES:To investigate the risk of CHD in relation to PFAS levels in a longitudinal setting among Swedish...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2015.06.033
更新日期：2015-10-01 00:00:00
abstract：:Concern over the impact of extreme heat upon human health has increased in recent years. Though much research has evaluated the relationships between the two, few studies have attempted to quantify this vulnerability on a sub-metropolitan area level. Using a Geographic Information System (GIS), ambulance calls for a 4...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2005.08.008
更新日期：2006-05-01 00:00:00
abstract：OBJECTIVE:To estimate the association between fine particulate (PM2.5) and nitrogen dioxide (NO2) pollution and systemic autoimmune rheumatic diseases (SARDs). METHODS:Associations between ambient air pollution (PM2.5 and NO2) and SARDs were assessed using land-use regression models for Calgary, Alberta and administra...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2015.05.007
更新日期：2015-07-01 00:00:00
abstract：:This study characterized nitrate-nitrogen (NO3-N) concentrations in groundwater and stream water in an agricultural head watershed in South Korea and identified the pollution load of NO3-N as a result of the groundwater entering streams using field surveys, analyses of chemical constituents, and numerical modeling. Th...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.109313
更新日期：2020-05-01 00:00:00
abstract：BACKGROUND:In 1979, approximately 2,000 people in central Taiwan were accidentally exposed to polychlorinated biphenyls and dibenzofurans due to ingestion of contaminated cooking oil. This event was called Yucheng, "oil-syndrome" in Chinese. We followed the exposed persons and compared their cause-specific mortality wi...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2012.09.003
更新日期：2013-01-01 00:00:00
abstract：:Due to the increase in the occurrence of bisphenols (BPs) in the environments, it is urgent to develop efficient and ecofriendly methods for their removal. A novel, indirect Z-scheme TiO2-C-BiVO4 film was prepared by a sol-gel method combined with hydrothermal carbonization. The doped graphite carbon was generated in ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.110221
更新日期：2020-12-01 00:00:00
abstract：:Studies on macroplastic pollution in freshwater systems are rare compared to the marine environment. Nevertheless, freshwater systems are worthy to be equally investigated as they are pathways of plastic to the ocean and lakes may act as (temporary) sinks. The aim of this study was to identify sources for plastics and...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.109945
更新日期：2020-10-01 00:00:00
abstract：:Although the commercial synthesis of polychlorinated biphenyls (PCBs) has been banned in the United States for several decades, they are persistent in the environment with exposure mainly being through diet. The biologic and toxic effects of PCBs and their metabolites are due in part to their ability to interact with ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2004.05.013
更新日期：2005-05-01 00:00:00
abstract：:Approximately 10% of women report smoking during pregnancy. The number of breastfeeding women who relapse back to smoking is even greater. Smoking may cause adverse changes to the milk's composition by not only reducing its protective properties, but also by affecting the infant's health. The pathophysiological mechan...
journal_title：Environmental research
pub_type： 杂志文章,评审
doi：10.1016/j.envres.2016.08.002
更新日期：2016-11-01 00:00:00
abstract：BACKGROUND:Previous studies have reported numerous environmental factors for atopic dermatitis (AD), such as allergens and chemical stimulants. However, few studies have addressed the relationship between ambient air pollution and AD at a population level. OBJECTIVE:To evaluate the effect of air pollutants on medical ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.110153
更新日期：2020-09-11 00:00:00
abstract：:The arid region of Northwest China, located in the central Asia, responds sensitively to global climate change. Based on the newest research results, this paper analyzes the impacts of climate change on hydrology and the water cycle in the arid region of Northwest China. The analysis results show that: (1) In the nort...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2014.12.029
更新日期：2015-05-01 00:00:00
