Male and female rats and mice were gien four different doses of sodium dichromate dihydrate in their drinking water ranging from 14.3 mg/l to 516 mg/l for two years.

 
  • 研究人员在雌雄大鼠和小鼠的饮用水中加入4种不同剂量(14.;3毫克/升至516毫克/升)的重铬酸钠,为期两年。
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