The point at issue was the quick determination of what agents were safe to put into people's veins from the standpoint of immediate or delayed antigenicity and toxicity.
现在要讨论的问题是从即时抗原性或延时毒性的立场上讲，快速确定什么样的载体放进人的静脉后是安全的。
2
There was no immediate or delayed transplant-related toxicity.
没有发现立即和延迟性的移植相关毒性。
3
Furthermore, XT not only attenuated the positive inotropic action, but also delayed the following toxicity response induced by ouabain in the isolated left atria.