Toxicology is currently a guessing game.

现在的毒理学研究就像猜谜游戏。

This is the homepage of Toxicology in Vitro .

这是《体外毒理学》杂志的网页。

The results of toxicology tests may take several weeks.

而毒物学检验的结果可能要等上数周。

He knew the toxicology report was about to be completed.

他知道毒理学报告正要被完成。

Toxicology screening studies were limited, but report some positive tests.

毒物学筛选的研究有限，但有一些阳性报道。