目的观察小鼠胚胎的体外发育及种植过程。
Objective To observe the growth and implantation of mouse embryos in vitro.
目的初步探讨高尔基体在小鼠卵母细胞体外发育进程中的作用。
Objective The aim of this study is to investigate the function of Golgi apparatus during in vitro development of mouse oocytes.
目的：探讨人输卵管积水(HSF)对人早期胚胎体外发育的影响。
Objective: To explore the effect of hydrosalpinx fluid (HSF) on human early embryo development in vitro.
目的：探讨不同机械切口辅助孵化方式对小鼠胚胎体外发育的影响。
Objective: To evaluate the safety and efficiency of assisted hatching(AH) by different mechanictechnique on mouse embryos in vitro development.
确定NAC克服小鼠胚胎体外发育阻滞、促进胚胎发育的最佳浓度。
Determine the best concentration of NAC on which it made mouse embryos over come development block in vitro and promoted embryos development.
目的：研究雌、孕激素在小鼠胚卵体外发育及胚泡着床过程中的作用。
Objective: to study the effect of estrogen and progestogen on the development and implantation of mouse embryos in vitro.
目的：探索体外培养和辅助孵化技术对体外发育小鼠囊胚孵出率的影响。
Objective: To study the influence of in vitro culture and assisted hatching on the hatching efficiency of mice blastocysts cultured in vitro.
培养滴体积和培养密度显著影响卵母细胞的成熟质量和胚胎体外发育能力。
The medium volume and density affect maturation quality of oocyte and embryonic development significantly.
探讨了不同浓度的胰岛素和葡萄糖对水牛体外受精早期胚胎体外发育的影响。
The study is to evaluate the influence of insulin and glucose on the development of buffalo early embryo in vitro.
比较了原代和继代核移植在操作各环节以及核移植胚胎在体外发育能力上的差异。
Bovine cloned embryos were compared with recloned embryos in some aspect of nuclear transfer manipulation and the ability of in vitro development.
试验研究了培养液中血清的添加时间和添加浓度及不同培养体系对黄牛孤雌胚胎体外发育潜力的影响。
The effects of fetal bovine serum (FBS) addition time, concentration and different culture systems on the developmental potentiality of bovine parthenogenetic embryos were observed.
目的：通过人输卵管上皮细胞共培养体系及EGF作用，探讨输卵管上皮及egf对受精卵体外发育的影响。
Objectives: to know the effect of human oviductal epithelial cells system and EGF on the vitro development of mouse embryos, according to the role of human oviductal epithelial cells system and EGF.
以CZB为基础培养液，培养小鼠4、8 -细胞胚胎单卵裂球，研究葡萄糖、牛磺酸和猪输卵管上皮细胞共培养在其体外发育中的作用。
CZB medium was used as a base medium to study the function of taurine, glucose and porcine oviductal epithelial cells system in the culture of blastomeres isolated from mouse 4? 8-cell embryos.
目的：观察体外培养的鼠磨牙牙胚发育过程的组织学变化。
Objective: to study the histological characteristic change during the development of mouse molar tooth in vitro.
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。
During the preimplantation embryo development, we can find many abnormal cells especially in the process of in vitro culture.
哺乳动物胚胎在体外培养中普遍存在早期发育阻滞的现象。
The early embryo developmental block is a common phenomenon in mammal when embryos are cultured in vitro.
初情期前后母猪卵母细胞对体外成熟和发育潜力的影响。
The effects of different ages of donors on in vitro maturation and developmental potential of porcine oocytes .
目的探讨妊娠相关血浆蛋白- A在卵泡发育中的作用机制，及其与体外受精—胚胎移植的相关性。
Objective To study mechanism of pregnancy-associated plasma protein-A (PAPP-A) acting on follicular development and relationship between PAPP-A and in vitro fertilization -embryo transfer (IVF-ET).
主要研究了胚胎分割液、分割方法和胚胎发育时期对绵羊体外生产胚胎的影响。
The effects of different embryo bisection solutions and methods and embryo development stages on in vitro embryos bisection of ovine were researched in this experiment.
本文研究了中脑多巴胺神经元在体外长期培养过程中的形态发育。
The morphological development of mesencephalic dopaminergic (DA) neurons of rat in vitro was studied.
目的探讨体外染毒后胚泡移植方法评价羟基脲发育毒性的可行性。
Objective to explore the method of embryos transplant technology in evaluating the development toxicity of hydroxyurea.
目的研究鼠胚胎干细胞在裸鼠眼内发育分化成视网膜样细胞的体外生长特性。
Objective To study in vitro growth characteristics of retina like cells derived from embryonic stem cells.
外源基因转染后的衰老细胞核移植后能支持克隆胚胎的体外早期发育。
The senescent transfected MEF cells as donors of nuclei could support the early development of cloned embryos after nuclear transfer.
目的：对不同发育阶段的人胚胎原始生殖细胞（PGC）进行定位并比较其体外培养的差异。
Objective: To study the localization and in vitro culture of human embryonic primordial germ cell(PGC) during different stages of embryogenesis.
目的：建立小鼠牙胚发育的体外培养模型，初步研究过量氟对小鼠牙胚发育的影响。
Objective: to establish the model of the cultured tooth germ in vitro and examine the effect of fluoride on it.
目的采用体外培养方式，探讨日本血吸虫未成熟卵可溶性抗原（SIEA ）免疫血清的抗卵胚胎发育作用。
Objective Study the anti embryonation of Schistosoma japonicum eggs by soluble immature egg antigen (SIEA) immunized serum in vitro.
然而由于缺乏可重复、高效率研究雄性配子发生的体外培养体系，生殖细胞发生、发育机制研究进展缓慢。
However, for lack of an efficient and reproducible model, the mechanism of male germ development is not yet clear.
目的：研究新生小牛视网膜水平细胞在体外培养中的生长发育规律。
Objective To investigate the developmental changes of neonatal bovine retinal horizontal cells in vitro.
目的：建立大鼠海马神经元低密度体外培养方法，并观察其发育分化过程中的形态学指征变化情况。
AIM: To observe rat hippocampal neuron morphological characteristics at different developmental and differential stages in low density culture.
目的：建立大鼠海马神经元低密度体外培养方法，并观察其发育分化过程中的形态学指征变化情况。
AIM: To observe rat hippocampal neuron morphological characteristics at different developmental and differential stages in low density culture.
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