Szukana fraza: [Abstract = "The influence on organisms indicators of these compounds based on literature data were presented. The level of TEQ \(toxic equivalency\) in response to organic chlorine derivatives \(PCDDs, PCDF, PCBs\) is usually determined by toxic equivalency factor \(TEF\). The International Agency for Research on Cancer classifies organic micropollutants as carcinogenic to humans \(Group 1\), possibly carcinogenic \(Group 2A\) or probably carcinogenic to humans \(Group 2B\)."]