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TR1大鼠系我国培育的第一株近交系大鼠,现已达42代。经多种遗传指标检测结果表明TR1大鼠已达国际规定的近交系标准。
TR1 rat is the first strain of inbred rat that is cultivated in our country and now has 42 generations. After a variety of genetic test results showed that TR1 rats have reached the international standards of inbred lines.