This product is slightlytoxic by ingestion and an aspiration hazard.
就医急诊。本品误食后有微毒，损害呼吸道。
2
IT contains slightlytoxic material, but if dispersed properly IT should cause no problems.
烟里含有一点有毒物质，但是适当扩散的话就不会引起什么问题。
3
The slightly elevated levels of aminotransferases may reflect an early toxic effect of methotrexate on the liver, although a nonspecific response to a systemic infection is also possible.