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1·The Study included five experiments, i. e, acute toxicity test and accumulative test of rats, bone-marrow micronucleus test and testis chromosomal aberration test of mouse, and Ames test.

进行了小白鼠的急性毒性试验、蓄积毒性试验、小白鼠的骨髓细胞微核试验、睾丸染色体畸变试验及鼠伤寒沙门氏菌的致突变试验。

2·Nervous, Ames contacted his Soviet handlers for advice, figuring (rightly so) that if anyone knew how to beat an American lie detector test, it would be the Soviets.

在艾姆仕看来，如果有人知道如何通过美国的说谎测试，此人非苏联人莫属。

3·METHODS The dilution test was performed to detect the susceptibility to 21 kinds of antimicrobial agents and genotypes of AMEs of 20 E. coli strains were analyzed by polymerase chain reaction(PCR).

方法采用微量稀释法检测21种抗菌药物的敏感性，运用聚合酶链反应（PCR）技术检测氨基糖苷类修饰酶基因。