DDE and DDD residues correlated with mortality of experimental birds
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Abstract
Nearly everywhere in nature are found DDE and DDD, which are metabolites of DDT, and they often become concentrated through food chains. DDD is also a commercial insecticide. large amounts of both are frequently found in birds, but the significance of these amounts has puzzled many owrkers. Studies at Clear Lake, California1 gave some data on DDD danger levels, but less is known of DDE, the member of the DDT group that is most frequent and most abundant in nature. Although DDE is toxic, relatively alrge residues are found in apparently healthy animals. As one step in untanglig the problem, it seemed important to determine the residue levels that indicate danger to life. earlier work with DDR and dieldrin has shown the value of this approach.2-5, 1 2
Publication type | Conference Paper |
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Publication Subtype | Conference Paper |
Title | DDE and DDD residues correlated with mortality of experimental birds |
Year Published | 1970 |
Language | English |
Publisher | Halos & Associates |
Publisher location | Miami, Florida |
Contributing office(s) | Patuxent Wildlife Research Center |
Description | 8 p. |
Larger Work Type | Book |
Larger Work Subtype | Conference publication |
Larger Work Title | Pesticides symposia: Collection of papers presented at the 6th -7th Inter-American Conferences on Toxicology and Occupational Medicine, University of Miami School of Medicine, Miami |
First page | 287 |
Last page | 294 |
Conference Title | 6th and 7th Inter-American Conferences on Toxicology and Occupational Medicine |
Conference Location | Miami, FL |
Google Analytic Metrics | Metrics page |