The toxicological tests showed that it was an actual non toxicagent without stimulation to skin, accumulative toxicity and mutagenicity.
毒性检测结果表明属实际无毒类，对皮肤无刺激，无蓄积毒性和致突变性。
2
Whether or not they reflect the consequences of a poisoning can best be ascertained by demonstrating the presence of a toxicagent in a biological sample.
它们是否反映中毒的影响，通过证实生物检材中是否有毒物存在，就完全能得出定论。
3
The next step for Wu and her colleagues is linking the non-invasive imaging advance with a treatment component, activating a toxicagent in the genetic payload to kill the spreading cancer cells.