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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
This study aims to compare the efficiencies of 5.4 keV soft X-rays, alpha-particles, and gamma-rays in transforming C3H 10T1/2 cells and to assess the sequence of cellular and molecular changes during the process of radiation-induced transformation o
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