本研究建立的离体牛嗅黏膜模型实验手段简便，适用于经鼻脑靶向给药系统的体外评价。
The in vitro model would be useful for the evaluation of the intranasal delivery system for brain targeting.
方法13头实验用猪，心脏停跳后取出猪心，低温保存后，利用体外循环机器及其管道建立离体猪心再灌注和做功模型。
Methods First CPB was set up in 13 experimental pigs, then the pig heart was taken out after heart arrest.
本实验以全雄奥尼罗非鱼为试验对象，通过离体试验研究乳源活性肽对奥尼罗非鱼肝细胞体外增殖的作用，通过两期动物饲养试验研究乳源活性肽对罗非鱼生长和非特异性免疫功能的影响。
This paper studied the effects of lacto-bioactive peptides on the liver cells reproduction in vitro, the growth and non-special immune function of whole male in vivo through two feeding experiments.
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