Objective High concentration of iron and other trace elements could restrict bacterial growth and modify their metabolic pattern as well. However, this study aimed to find out the influence of iron, chromium, cadmium and synergism or antagonism between these elements on the growth of a gram positive bacterium. Materials and Methods In a series of experiments, Bucillus cereus was cultured in a n...

Multi element analysis of homogenised samples taken from three different areas of a single human liver was performed for 18 elements by proton induced X-ray emission (PIXE). Small (10--20%) but statistically significant variations between the element contents of these areas were found for Cl, K, Ca, Fe, Cu, Zn, Br, Rb and Mo. These differences are not parallel to each other. The variation of el...

A reliable method for the determination of total liver iron in formalin-fixed, paraffin-embedded tissue is presented. The correlation with total liver iron in fresh tissue is good (r = 0.92). Material, which is processed routinely in the pathological anatomical department and stored in the archives, can be used for a quantitative iron determination for clinical or research purposes.

Trace metal contents of cerebral vessels in age-matched and sex-matched subjects from three population groups were estimated. The trace metals included calcium, manganese, zinc, magnesium, copper and iron. The American blacks in Washington, D.C., who are ethnologically related to Nigerian Africans, have different patterns of trace metal contents in their cerebral vessels and the observed levels...

Iron is the most abundant trace mineral in the body and is an essential element in most biological systems.1,2 It is likely that iron was essential for developing aerobic life on Earth.3 But iron is toxic to cells in excessive amounts. Acute iron poisoning is common and potentially lethal in dogs, cats, and many other animals. Iron is also a leading cause of unintentional poisoning deaths in ch...