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BACKGROUND Background levels of metals of toxicological or industrial importance have been reported for several populations in the world. The information on the levels of metals of industrial,(More)
OBJECTIVES The objectives of the present study are to investigate whether cadmium in blood (Cd-B) and cadmium in urine (Cd-U) correlate with each other irrespective of age among general populations(More)
BACKGROUND The use of benchmark dose (BMD) and the 95% lower confidence limit of benchmark dose (BMDL) have been gaining popularity not only in experimental studies but also in epidemiological(More)