结论胚胎肢芽内含有较强的促进神经元活性的神经营养活性物质，为神经营养因子提供了新的来源。
Conclusions neurotrophic substances with high activity are present in limb buds, and limb buds may become a new source of neurotrophic factors (NTFs).
目的 研究从胚胎肢芽内提取和纯化具有神经营养活性的物质。
Objective To extract and purify neurotropins from limb embryonic buds and study their bioactivity.
应用推荐