By taking OUR as evaluation parameter, the heavy metal ions are ranked in the sequence of decreased toxicity: Hg 2+>Cu 2+>Ag+>Cd 2+>Zn 2+> Ni 2+> Pb 2+, and based on INT-ETS activity they are ranked in the following sequence: Hg 2+> Ag+> Cu 2+> Cd 2+> Zn 2+> Ni 2+ > Pb 2+.
This paper studies on the acute toxicity of TCC(2,2,4’ Trichlorocarbanilide) and TCS (2,2,4’ Trichloro 2 hydroxydiphenyl)to the Protozoa from biological treatment. The results showed:(1)The 48h LC 50 of TCC to the Protozoa is 25000μg/L, the 48h LC 50 of TCS is 23000μg/L;
The anticholinergic activity was incorporated into the intact esters to overcome the gastric toxicity of indomethacin, not only by blocking the acidic functionality but also by decreasing gastric secretions and motility.
Podophyllotoxin and related analogs present numerous challenges associated with optimal antitumor activity and severe unpredictable toxicity.
None of these compounds showed toxicity for Vero cells.
Ce(NO3)3 exhibited a higher toxicity than La(NO3)3 at the same doses.
Medications with higher effect and lower toxicity were screened by comparing the effect of different pesticide treatments.