哮喘；神经生长因子；大鼠。

Asthma; Nerve growth factor; Rat.

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目的探讨神经生长因子对新生大鼠缺氧缺血性脑病的影响。

Objective To investigate the prevention and treatment effect of nerve growth factor on hypoxic-ischemic encephalopathy .

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目的：克隆大鼠脑组织中神经生长因子基因。

Objective: To develop the gene cloning of NGF from rat brain.

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目的：克隆大鼠脑组织中神经生长因子基因。

Objective: To develop the gene cloning of NGF from rat brain.

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