The culture of porcine oocytes maturation in vitro, parthenogenetic activation of MII porcine oocytes and embryo culture are main technology of embryo biology engineering.
猪卵母细胞的体外成熟培养、成熟卵母细胞的孤雌激活和胚胎培养是胚胎生物工程技术的主要环节。
The experiment was blastocyst and hatch blastocyst of ICR mouse culture in vitro, and the effect of two methods to the cell counting of mouse embryo was compared.
实验以ICR小鼠体外培养的囊胚及孵化胚胎为材料，比较两种方法对小鼠胚胎细胞计数的效果。
During the preimplantation embryo development, we can find many abnormal cells especially in the process of in vitro culture.
早期胚胎发育过程当中伴随着大量的发育异常的细胞，尤其在体外培养过程中更为普遍。
Objective To find out a stable way of in vitro culture of early embryo.
目的寻求一种体外稳定培养早期胚胎的方法。
METHOD: In vitro, the hemagglutination reaction of Feiduqing Granules were tested in the chicken embryo culture.
方法：体外抗病毒实验采用鸡胚法，以血凝反应为测定指标。
Methods Using dissociated cell culture of rat embryo in vitro.
方法采用大鼠胚胎中脑神经元细胞进行体外培养。
The studies on biological engineering technology of embryo in birds, including the in vitro culture, chimera and transgenic birds are summarized in the essay.
本文对禽类胚胎生物工程技术，包括禽类胚胎体外培养技术、禽类嵌合体技术和禽类基因转移技术的研究进行了综述。
The young embryo of super-early maturing peach variety 'Chunlei 'at fruit hard-ripe stage maintain embryonic growth under the conditions of in vitro culture of ovule.
极早熟桃品种“春蕾”果实硬熟期的幼胚在胚珠离体培养条件下维持胚性生长。
Objectives: To set up the methods of mouse embryo fibroblasts culture in vitro and to evaluate the toxicity of xenobiotics such as chloride cadmium and formaldehyde by using these methods.
目的在本实验室建立小鼠胚胎成纤维细胞培养方法，并在此基础上用培养的细胞检测氯化镉、甲醛等外来化合物的细胞毒性反应。
Objectives: To set up the methods of mouse embryo fibroblasts culture in vitro and to evaluate the toxicity of xenobiotics such as chloride cadmium and formaldehyde by using these methods.
目的在本实验室建立小鼠胚胎成纤维细胞培养方法，并在此基础上用培养的细胞检测氯化镉、甲醛等外来化合物的细胞毒性反应。
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