鉴于国内外文献中尚未见到有关矿泉水对肺癌抑制作用的研究报告,我们对含硒矿泉水对大鼠血硒水平及诱发肺癌的影响,进行了观察,简报如下: 诱癌物为焦油沥青粉,配成1ml≈1mg的悬浮液.矿泉水由吉林省饮料公司提供,硒浓度为0.023ppb。动物用Wistar大鼠,分3组:Ⅰ组5~8只,雌雄各半,每只动物支气管内灌注0.2ml沥青悬浮液,共计12次,任意饮含硒矿泉水;Ⅱ组57 In view of the domestic and foreign literature has not yet seen the mineral water on lung cancer inhibitory effect of the research report, we selenium mineral water on selenium levels in rats and the impact of lung cancer were observed, the briefing is as follows: carcinogens tar tar Powder, dubbed 1ml ≈ 1mg suspension mineral water provided by the Jilin Province Beverage Company, selenium concentration of 0.023ppb. Animals Wistar rats, divided into 3 groups: Ⅰ group of 5 to 8, male and female, each animal bronchial perfusion 0.2ml asphalt suspension, a total of 12 times, arbitrary drinking water containing selenium mineral; Ⅱ 57