background: cyanide poisoning is frequently lethal, because of the early onset of severe symptoms and difficulty in the diagnosis. case: the case was a 29-year-old boy who collapsed suddenly after taking a bottle of beer in a bar. samples, such as peripheral blood, stomach contents, bile fluid, urine and mouth swabs, were prepared using standard autopsy procedure and were subjected to analysis ...

background the increasing use of herbal drugs and their easy availability have necessitated the use of mutagenicity tests to analyze their toxicity and safety. objectives the aim of this study was to determine the in vitro mutagenicity of artemisia draconculus l., a herbal drug, by performing single cell gel electrophoresis (scge). materials and methods in this study, we obtained a herbal drug ...

background: lead toxicity is a prevalent health problem in both developed and developing countries. one of the proposed mechanisms for lead-induced organ damage is oxidative stress. oxidative stress is well-associated with the pregnancy disorder, pre-eclampsia. exposure to lead may be one of the sources of the oxidative stress that leads to development of pre-eclampsia in pregnant women. object...