Control-Group
发表于 2025-3-27 00:56:42
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揉杂
发表于 2025-3-27 03:27:52
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征兵
发表于 2025-3-27 05:48:10
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广大
发表于 2025-3-27 10:53:34
Jochen Alder,Andreas Pretschner (high pressure liquid chromatography, HPLC) of the bile from rainbow trout exposed to radioactive-labeled 4,5,6-TCG showed a predominance of glucuronide conjugates. In fourhorn sculpin a significant fraction of sulfate ester was also identified. The results from the exposure experiments with fourho
代替
发表于 2025-3-27 14:33:04
Theorie des Prozessablaufnetzesel the problems associated with interpreting effects data are linked to the lack of objective criteria. It is suggested that the study of a small group of ecologically related organisms, a guild, can provide more information on the effect of toxic substances than the study of the whole community. Th
Inscrutable
发表于 2025-3-27 19:24:42
Jochen Alder,Andreas Pretschnerothioneins, and (d) smoltification in salmonids. The potential of these assays as early warning indicators of environmental contaminants is discussed, as well as their present value as health assays for feral fish. Additional research needs for these assays are identified and the future development
尖叫
发表于 2025-3-27 23:49:58
Praxis des Prozess-Ablaufplanesnd (d) limnic pelagic and benthic in situ enclosures (limnocorrals)..The basic idea of the model ecosystem approach is to mimic the mother system so closely that the ecosystem response to a potential stress is duplicated by and can be observed in the model system. However, a model can never be ident
使出神
发表于 2025-3-28 05:27:57
Theorie des Prozessablaufplaneshave a high capacity to transform arsenate for example to arsenite, methylated arsenic acids, arsenosugars and arsenolipids. Algal metabolism is therefore crucial for the distribution of arsenic in the ecosystem. No biomagnification of arsenic occurs but several organic arsenic compounds formed by a
不适
发表于 2025-3-28 09:48:59
Praxis des Prozess-Ablaufplanesailability, (iii) salient aspects of bioaccumulation and biomagnification in algae, invertebrates and fish, and (iv) metabolic transformations in fish. Environmental effects are discussed at three levels: the single-species, the community and the systemic. The discussion evaluates effects on algae,
fibroblast
发表于 2025-3-28 12:41:18
Theorie des Prozessablaufnetzesed levels..Among the persistent xenobiotics HCB displays extreme physical properties, the influence of which on uptake and bioconcentration in aquatic organisms is briefly discussed. The lack of detailed investigations covering the metabolism of HCB in e. g., fish has rendered necessary a brief acco