论文部分内容阅读
1.大白鼠吸入不同浓度的氡及其子体所引起的肺癌在以往用大白鼠进行的实验中,几乎所有吸入高浓度氡及其子体的动物都发生了支气管肺癌。本文介绍的剂量效应关系是依据下列一些参数进行研究的:吸入低于以往实验所用的总剂量的影响:每天的照射时间和总的照射时间的影响癌的发生率是随着
1. Lung cancer caused by inhalation of radon and its daughters in rats at different concentrations In previous experiments with rats, almost all animals inhaled with high concentrations of radon and their daughters developed bronchial lung cancer. The dose-effect relationship described in this article is based on the following parameters: Inhalation is less than the effect of the total dose used in previous experiments: the effect of daily irradiation time and total irradiation time The incidence of cancer is