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The effects of the climatic changes more and more frequently, favour the emergence and the development of plant diseases. Botrytis cinerea and Oidium spp. spores are often responsible for enormous pro...
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...
OBSTACLES IN DIAGNOSING AND     OBSTACLES  DIAGNOSING AND       2010/12/22
The World Health Organization (WHO) documents state that the improvement of public health is the primary aim of social and economic development.
In order to evaluate the potential risks of human granulocytic anaplasmosis in Slovakia, blood and serum samples of hunters and foresters from the northern parth of Slovakia were tested. We present th...
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...
To know the water quality characteristics of Tehran subterranean canals, from 20 Feb. 1978 to 23 Sept. 1978, samples were taken from 23 of them by simple random sampling without replacement, and were ...
Fungicidal efficiency of Iranian made benzalkonium chloride named Akhgar, Afshang and Hamoon were evaluated on pure culture species of Aspergillus nijer, Candida ablicans and Mucour according to the s...
Particulate matters commonly found dispersed in the atmosphere are composed of a large variety of substances. Dustfall is the usual index of particles in the size range greater than 10 M. Two Semi aut...
To find the quantity and quality of wastewaters of the two main industrial units of Khoy city in West Azerbaijan Province, Iran, namely the Slaughterhouse and the Totia Chocolate Factory, ten composit...
In the first half of year 1972 a descriptive exploratory survey was done on 75 selected households in District of Kann comprising 589 people. Selection was carried out by simple random sampling withou...
For better understanding of Tehran ground water, samples were taken randomly from 340 out of 655 deep & semi deep wells in 1993, which dug by Tehran Water Supply and Sewage Engineering Company. 260 Wa...
Sewage stabilization pond is recommended as one of the economical methods for sewage treatment particularly in dry areas of the world and those places which are in shortage of water and income deficit...
The overall objectives of this study have been, 1). To review the existing literature in order to evaluate observations of significant quantifiable health erects on population exposed through occupati...
The quality of the river water is assessed in different months in different stations to evaluate the change in the quality in re1ation with the various point sources along the river. Thirteen paramete...
Hazards of soluable hexa and trivalent chromium have been documented by many investigators. But there was no information regarding safety of about 5000 workers at exposure risk to chromium in 600 prim...

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