منابع مشابه
Infertility and environmental pollutants.
While it has long been known that female fertility is impaired by oestrogen exposure, it is unclear whether environmental pollutants with weak oestrogenic effects are sufficiently potent and prevalent to have biological effects in humans. Male fertility, or sperm concentration at least, appears to have deteriorated, and there is substantial spatial variation at both national and global level, a...
متن کاملEnvironmental pollutants and breast cancer.
Breast cancer is the most common cancer in women and the leading cause of cancer death among women 35-54 years of age. Rising incidence, increased risk among migrants to higher risk regions, and poor prediction of individual risk have prompted a search for additional modifiable factors. Risk factors for breast cancer include reproductive characteristics associated with estrogen and other hormon...
متن کاملPollutants Hazard Potential and Environmental Vulnerability of Qarah Su River
The main purpose of the study is determination of the pollutants hazard potential as well as environmental vulnerability of Qarah Su River. First the most significant pollutant sources in the Qarah Su river watershed were identified and then accordingly the pollution hazard potential rate was calculated in Universal Ranking System Model setting. Then, by generalizing the algebraic sum of the re...
متن کاملDetermination of Environmental Pollutants
1 Department of Analytical and Organic Chemistry, Universitat Rovira i Virgili, Campus Sescelades, Marcel⋅ĺı Domingo, s/n, 43007 Tarragona, Spain 2 State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China 3 Biodiversity & Aquatic Ecology Laboratory, Bharathiar University, Coimbatore, India 4Dep...
متن کاملBiomarkers of Environmental Pollutants
Thousands of pollutants enter daily into environment and exert various kinds of stress on organisms and ecosystems. Risk assessment of these pollutants to organisms and ecosystems is challenging because of diversities in chemical nature and mode of toxicity of the pollutants as well as variation in sensitivities of the organisms exposed to the pollutants. Even low, relatively innocuous concentr...
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ژورنال
عنوان ژورنال: British Medical Bulletin
سال: 2003
ISSN: 1471-8391,0007-1420
DOI: 10.1093/bmb/ldg025