Mutagenic and antimutagenic activities of fluoride detected using the ames assays .
应用ames试验对氟化物诱发突变和抗突变活性的研究。
At ames lab , mccallum is taking a different approach .
在埃姆斯实验室，麦卡勒姆正在采用不同的方法。
Dr ames began his career studying cancer .
布鲁斯博士的话职业是以研究癌症为开端的。
Nor is dr ames claiming vitamins will make you live longer than a natural human lifespan , even if he thinks they might prolong many individual lives .
