Nausea and nutrition
Nausea and vomiting are symptoms associated with a wide variety of diseases and particular life conditions, such as pregnancy. The symptoms may occur in acute form or chronically depending on…
A cross sectional study of hepatitis B, C, some trace elements, heavy metals, aflatoxin B1 and schistosomiasis in a rural population, Egypt.
Chronic liver diseases are disastrous to health. Many factors are associated with their prevalence, hence endemicity. These are mainly infectious, parasitic and toxic. A survey was conducted in a village…
Lead in drinking water
The presence of lead in drinking water is not a new problem. Lead was historically used to produce pipes to carry water and later to solder iron and copper pipes.…
Heavy metal distribution in dust from elementary schools in Hermosillo, Sonora, MГ©xico
The city of Hermosillo, Sonora in northern Mexico was investigated for its heavy metals content. Samples of sedimented dust in roofs from 25 elementary schools were analyzed for their contents…
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