Synthetic pyrethrin derivatives that are used as insecticides; as a class these agents are less toxic to mammals than are other effective insecticides. ... (05 Mar 2000) ...
Found on
http://www.encyclo.co.uk/local/20973
Type: Term Pronunciation: pī-rē′throydz Definitions: 1. Synthetic pyrethrin derivatives that are used as insecticides; as a class these agents are less toxic to mammals than other effective insecticides.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=74471
No exact match found.
