论文部分内容阅读
用大白鼠实验。动物年令为3.5~4.0个月,体重160~180克。分为五个实验组:第1组腹腔注入~(90)Sr 0.3微居/克体重(为~(90)Sr对照组);第2、3、4组,在注入等量~(90)Sr前10天分别摘除甲状腺;摘除甲状腺和甲状旁腺;摘除甲状旁腺。第5组动物同时注入~(131)I 500微居/大鼠和~(90)Sr 0.3微居/克体重。另取相同的大白鼠不予任何处理,作为生物对照。观察动物的体重变化,死亡率,
Experiment with rats. Animal year is 3.5 to 4.0 months, weighing 160 to 180 grams. The rats in group 1 were injected intraperitoneally with ~ (90) Sr 0.3 microclimate / g body weight (~ (90) Sr control group) The first 10 days Sr were removed thyroid; removal of thyroid and parathyroid; removal of the parathyroid. Group 5 animals were injected simultaneously with ~ (131) I 500 hsu / rat and ~ (90) Sr 0.3 microclimate / g body weight. In addition to take the same rat without any treatment, as a biological control. Observed animal weight changes, mortality,