The spread of flavoring substance molecules in the air and its entry to people 's cerebrum through olfactorycells 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 olfactorycells, it should be considered that negative feedback effect of PKC on the growth of olfactory bulb in rats.