THE TOXILOGICAL CHARACTERISTIC OF SULPHANILUREA DERIVATIVES

L.A. Lubinskaya, L.I. Povjakel

The analysis of structure-toxic dependence have been carried out for 17 conjunctions which are sulfonilureas derivatives generally used as gerbicides and regulators of plants growth. It is shown all of them are related to low toxic substances and are low cumulation by mortality criterion. Investigated substances don't posess local-irritating action. The data calculated for chronic and biological action zone allow to consider these substsnces as first class of danger upon chronic action zonne criterion that reflets the fact a possibility of chronic poisoning by their small dozes penetration duxing long time.

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