Results 241 to 250 of about 78,679 (263)
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Human Toxicology, 1988
1 Ecotoxicology is concerned ultimately with the effects of pollutants on populations not individuals. Sub-lethal effects, and changes to the environment, can have a greater impact on population size than does acute toxicity. 2 Effective concern about effects of pollutants on wildlife developed after the Second World War with the advent of synthetic ...
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1 Ecotoxicology is concerned ultimately with the effects of pollutants on populations not individuals. Sub-lethal effects, and changes to the environment, can have a greater impact on population size than does acute toxicity. 2 Effective concern about effects of pollutants on wildlife developed after the Second World War with the advent of synthetic ...
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2022
Ecotoxicology offers a comprehensive overview of the science underpinning the recognition and management of environmental contamination. It describes the toxicology of environmental contaminants, the methods used for assessing their toxicity and ecological impacts, and approaches employed to mitigate pollution and ecological health risks globally ...
Peter G. C. Campbell +3 more
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Ecotoxicology offers a comprehensive overview of the science underpinning the recognition and management of environmental contamination. It describes the toxicology of environmental contaminants, the methods used for assessing their toxicity and ecological impacts, and approaches employed to mitigate pollution and ecological health risks globally ...
Peter G. C. Campbell +3 more
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1997
Abstract Ecotoxicology is concerned with defining the potential or adverse effects of chemical agents (derived either directly or indirectly from human activity in industry and agriculture) on natural ecosystems (for recent reviews see Calow 1989, 1993, 1994; Hopkin 1993b; forgensen et al. 1991; Kula 1992; Walker et al. 1996).
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Abstract Ecotoxicology is concerned with defining the potential or adverse effects of chemical agents (derived either directly or indirectly from human activity in industry and agriculture) on natural ecosystems (for recent reviews see Calow 1989, 1993, 1994; Hopkin 1993b; forgensen et al. 1991; Kula 1992; Walker et al. 1996).
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1995
Chlorpyrifos is a broad-spectrum organophosphorothioate insecticide with a principal mechanism of toxicity by inactivation of acetylcholinesterase at nerve junctions. Unlike certain organochlorine pesticides, chlorpyrifos is relatively nonpersistent (Racke 1993), and its principal degradation products are less toxic than the parent chemical.
M G, Barron, K B, Woodburn
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Chlorpyrifos is a broad-spectrum organophosphorothioate insecticide with a principal mechanism of toxicity by inactivation of acetylcholinesterase at nerve junctions. Unlike certain organochlorine pesticides, chlorpyrifos is relatively nonpersistent (Racke 1993), and its principal degradation products are less toxic than the parent chemical.
M G, Barron, K B, Woodburn
openaire +2 more sources