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Decrease in Ambient Air Lead Concentrations in Varna, Bulgaria,Associated with the Introduction of Unleaded Gasoline
air lead Bulgaria environmental monitoring gasoline policy
2010/12/30
An examination of ambient air lead monitoring data was used to demonstrate success of banning the import and use of leaded gasoline in Bulgaria. From 1996–2007 air lead levels in Varna, the third larg...
Level of DNA Damage in Lead-Exposed Workers
lead comet assay DNA damage occupational exposure
2010/12/30
Lead plays a significant role in modern industry. This metal is related to a broad range of physiological, biochemical and behavioural dysfunctions. The genotoxic effects of lead have been studied bot...
A SURVEY ON LEAD ABSORPTION IN THE EMPLOYEES OF TEHRAN BATTERY WORKSHOPS
Lead absorption Battery workshops
2009/12/30
A total number of 67 workers of Teheran battery workshops were investigated for probable lead absorption due to the working with lead storage batteries. Twenty workers with other occupations were sele...
A PRELIMINARY STUDY OF LEAD DEPOSITION ON PLANT LEAVES IN TEHRAN
Lead aerosol plant leaves Pb
2009/12/30
Fifty-nine samples of washed and unwashed leaves of 4 species of plants in Tehran and 24 similar samples of the suburb (as control) were analyzed for Pb content. A significant difference was seen betw...
Investigation of Heavy Metals Concentrations in the Water Wells Close to Zanjan Zinc and Lead Smelting Plant
Heavy metals environmental pollution drinking water zinc and lead smelting
2009/2/28
Background and Objectives: Heavy metals processing industry has always been a major cause of concern which affects soils, surface waters, ground waters and river sediments contaminations. Thus, the Za...
FUNCTION OF HEART MUSCLE IN PEOPLE CHRONICALLY EXPOSED TO LEAD
lead heart function echocardiography
2005/12/30
Rhythm and conductivity disturbances in heart muscle, change in autonomic system function and raised arterial blood pressure have been described in workers exposed to lead. They may be accompanied by ...
ACTIVITY OF SUPEROXIDE DISMUTASE AND CATALASE IN PEOPLE PROTRACTEDLY EXPOSED TO LEAD COMPOUNDS
lead superoxide dismutase catalase malondialdehyde
2004/12/30
Lead can modify pro/antioxidant status by influencing antioxidant enzymes. As the results of experimental researches are divergent, the purpose of this research was to evaluate the activity of enzymes...
LEAD LEVELS IN BODY FLUIDS OF WORKERS OF AN AUTOMOBILE FACTORY WITH CLINICALLY DIAGNOSED ARTERIAL HYPERTENSION
lead levels body fluids arterial hypertension occupational exposure
2001/12/30
The aim of the study is the evaluation of lead levels in body fluids in a chosen study group with diagnosed arterial hypertension employed in a car factory.