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Sarmini Maheswaran, Lydia M. Cranston, James P. Millner, David J. Horne, James A. Hanly, Paul R. Kenyon and Peter D. Kemp
This article reviews the literature on nitrate leaching under sheep grazing systems and focuses on identifying future research needs. Urinary nitrogen (N) is an important source of the nitrate leached from pastoral agriculture. Urinary N excretion can be...
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Roberta Trani, Giuseppe Corriero, Maria Concetta de Pinto, Maria Mercurio, Carlo Pazzani, Cataldo Pierri, Maria Scrascia and Caterina Longo
Sponges are an important constituent of filter-feeder benthic communities, characterized by high ecological plasticity and abundance. Free bacteria constitute an important quota of their diet, making them excellent candidates in aquaculture microbial bio...
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Marco Munari, Valerio Matozzo, Verena Riedl, Paolo Pastore, Denis Badocco and Maria Gabriella Marin
Combined effects of the nonsteroidal anti-inflammatory drug diclofenac and lowered seawater pH were assessed on the physiological responses of the mussel Mytilus galloprovincialis. Bivalves were exposed for 1 week to natural pH (8.1) and two reduced pH v...
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Michael B. Griffith, James M. Lazorchak and Herman Haring
To better understand how the sulfate (SO42-) anion may contribute to the adverse effects associated with elevated ionic strength or salinity in freshwaters, we measured the uptake and efflux of SO42- in four freshwater species: the fathead minnow (Pimeph...
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Simon Brown,Delwyn G. Cooke,Leonard F. Blackwell,David C. Simcock
Pág. 1 - 7
The use of urinary analytes to monitor physiological processes relies on making the correct measurement. Three alternatives are commonly contemplated: concentration, creatinine-corrected concentration and excretion rate. Of these, the latter ...
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Curtis Harris, Cham Dallas, Edward Rollor III, Catherine White, Benjamin Blount, Liza Valentin-Blasini and Jeffrey Fisher
Radioactive iodide (131I-) protection studies have focused primarily on the thyroid gland and disturbances in the hypothalamic-pituitary-thyroid axis. The objective of the current study was to establish 131I- urinary excretion profiles for saline, and th...
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