We were a bit surprised when we found out that when we exposed frogs to very low levels of atrazine -- 0.1 parts per billion -- that it produced animals that look like this.
Bili smo pomalo iznenađeni kad smo saznali da, kada izložimo žabe vrlo niskim razinama atrazina –- 0.1 µg/L–- to dovodi do toga da životinje izgledaju ovako.