目的研究嗅鞘细胞(OEG)移植后在体内存活情况以及对大鼠脊髓损伤长期的修复作用。
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细胞培养:新生Wistar大鼠嗅球(OB)做OEG原代培养,然后利用无血清培养基添加一些促进生长的微量物质做纯化培养,为OEG提供了合适的生长环境而大量增殖。
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Very fast with a marked keenness for hunting, both by sight and scent.
警惕而活跃,非常忠实而敏锐的猎犬, 视觉和嗅觉都很好.
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What is the origin of the outwardness of our sensations of sound, smell, or taste.
我们的听觉 、 嗅觉和味觉的客观性来源于什么?
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The hounds were for some time at fault . They soon, however, recovered the scent.
猎犬一时茫无头绪, 但很快又重新嗅出了臭迹.
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But not all animals have high-class tastes when it comes to scents, Reiss said.
她又介绍说,并不是所有的动物都有高品位的嗅觉要求.
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With the complex nasal cavity Behind it, it functions for Breathing and smelling.
鼻后有形状复杂的鼻腔, 功能为呼吸及司嗅觉.
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