重金属对大型溞早期生命阶段的毒性。
Toxicity of heavy metals to early life stages of Daphnia magna.
作者信息
Bodar C W, vd Zee A, Voogt P A, Wynne H, Zandee D I
机构信息
Research Group for Aquatic Toxicology, University of Utrecht, The Netherlands.
出版信息
Ecotoxicol Environ Saf. 1989 Jun;17(3):333-8. doi: 10.1016/0147-6513(89)90054-7.
PMID:2743922
Abstract
This study was designed to investigate the susceptibility of the parthenogenetic eggs of Daphnia magna to cadmium, zinc, copper, and lead. Early life stages of D. magna proved to be highly tolerant to heavy metal toxicity in comparison with later stages. This relatively high tolerance might be explained by the structural constitution of the eggs.
摘要
本研究旨在调查大型溞孤雌生殖卵对镉、锌、铜和铅的敏感性。与后期阶段相比，大型溞的早期生命阶段被证明对重金属毒性具有高度耐受性。这种相对较高的耐受性可能由卵的结构组成来解释。
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