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日粮纳米锌水平对公羊睾丸和附睾Cu-ZnSOD表达的影响
Cu-ZnSOD RT-PCR Western blotting 睾丸 附睾 公羊
2014/12/25
旨在研究日粮纳米锌对公羊睾丸和附睾铜锌超氧化物歧化酶基因（Cu-ZnSOD）mRNA和蛋白表达的影响。将16只9月龄体重相近、健康状况良好的晋中绵羊公羊随机分成4组，分别喂给基础日粮（对照组），基础日粮+纳米锌（50、100和150 mg•kg-1DM）。预饲期10 d，正试期80 d。试验结束时采集绵羊睾丸和附睾组织。采用RT-PCR、Western blotting和免疫组化技术检...
Seasonal variations of Cd, Cu, Pb and Zn in the edible mollusc Donax trunculus（Mollusca, Bivalvia）from the gulf of Annaba, Algeria
Bivalve Molluscs Donax trunculus Environmental contamination Trace heavy metals
2009/3/3
Seasonal variations in the concentrations of four trace heavy metals (cadmium (Cd), copper (Cu), lead (Pb) and zinc (Zn)) were determined in Donax trunculus (Mollusca, Bivalvia) at two contaminated ...