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用低硒粮和不同水平补晒粮饲养大鼠造成不同硒水平动物，以３Ｈ－亮氨酸和３Ｈ－尿苷参入观察其胰腺组织切片蛋白质、ＲＮＡ的合成。结果表明硒可显著促进大鼠胰腺蛋白质和ＲＮＡ合成，但ＤＮＡ含量无显著变化。
Selenium was fed to rats with low selenium diet and supplemented with different levels of sun-dried food, and 3H-leucine and 3H-uridine were used to observe the synthesis of protein and RNA in pancreatic tissue sections. The results showed that selenium can significantly promote rat pancreas protein and RNA synthesis, but no significant changes in DNA content.