Titlebook: Changing Metal Cycles and Human Health; Report of the Dahlem J. O. Nriagu Conference proceedings 1984 Dr. S. Bernhard, Dahlem Konferenzen,

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Bacterial Transformations of and Resistance to Heavy Metals,e sometimes by-products of normal metabolism and confer no known advantage upon the organism responsible. Sometimes, however, the transformations constitute a mechanism of resistance. Many species of bacteria have genes that control resistances to specific toxic heavy metals. These resistances often

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New Approaches to Study Effects of Metals and Their Compounds in Vitro and in Vivo,mphasis is on short-term tests for mutagenicity/carcinogenicity, immunotoxicity, pulmonary toxicity, neurotoxicity, and teratogenicity. The non-invasive instrumental techniques are nuclear magnetic resonance, positron emission tomography, photoacoustic spectroscopy, in vivo neutron activation analys

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