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Publikováno v:
Environmental Health Perspectives
Carcinogen-induced point mutations resulting in activation of ras oncogenes have been demonstrated in various experimental systems such as skin carcinogenesis, mammary, and liver carcinogenesis. In many cases, the data support the conclusion that the
Publikováno v:
Environmental Health Perspectives
The acute toxicity of tetravalent platinum was studied in vitro by use of rabbit alveolar macrophages and human lung fibroblasts (strain WI-38). Alveolar macrophages were exposed in tissue culture for 20 hr to platinum dioxide (PtO2) or platinum tetr
Publikováno v:
Environmental Health Perspectives
Methods are being developed for derivatizing trace amounts of DNA adducts for ultimate determination by gas chromatographic techniques. High-pressure liquid chromatography is used to optimize appropriate derivatization reactions for the determination