The spread of flavoring substance molecules in the air and its entry to people 's cerebrum through olfactory cells finally developed the recognition of different flavor.

气味物质分子在空气中扩散，通过嗅细胞进入大脑，而产生对气味的识别。

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Conclusion: PKC was closely related with apoptosis of the olfactory cells, it should be considered that negative feedback effect of PKC on the growth of olfactory bulb in rats.

结论：大鼠嗅球细胞的凋亡与PKC的调节密切相关；推测PK C对大鼠嗅球的生长、发育起着重要的负反馈调节作用。

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Damaged olfactory nerve cells can regenerate, but don't always reconnect properly in the brain.

受损的嗅神经细胞可以再生，但不能够在大脑内重新正确联接。

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In the study, funded by the Medical Research Council and published in the neurology journal Brain, the dogs had olfactory ensheathing cells from the lining of their nose removed.

BBC: Nose cell transplant enables paralysed dogs to walk