Can an anencephalic fetus experience" pain"?

The central nervous system of 67 anencephalic foetuses

67例无脑畸胎的中枢神经系

The absence of the fetal cranial vault in anencephaly is shown here.

无脑儿显示胎儿颅穹窿缺陷。

The colon's structure was insufficient development in anencephaly fetus.

无脑儿结肠组织结构发育不全。

Folic acid, a type of vitamin B, has been shown to reduce neural tube birth defects, such as spina bifida or anencephaly.

叶酸是一种维生素B，它可以明确降低神经管疾病的发生，如脊柱裂和无脑畸形等。

During 1998-2003, the incidence of total NTDs slightly dropped, annual prevalence rate of anencephaly presented a declining trend.

1998年一2003年间，总的NTDs发生略有下降，其中无脑畸形有逐年下降趋势。

Chapter Five is anenst the strategic suggestions and realizable choices.

第五章提出了财政货币政策协调运用的战略构想和现实抉择。

It was there that that profound remark was made anent a rather greedy paroquet which belonged to a lady boarder

也是在那里，有位太太带着孩子在那里奇读，那小丫头有些嘴馋，有人对她作了这样一种深刻的观察

An anent is personally liable on the contract so made. The guarantor shall be held liable within the agreed scope of guaranty.

代理人将对所签订的合同承担个人责任。担保人在约定的担保范围内承担责任。

This paper summarizes, classifies and analyzes the theses anent the quality problem of the librarians since 2003, and points out the existing problems in this field.

对2003年以来图书馆员素质问题研究的论文进行了论文统计、论文分类、论点归纳和分析，对近期的研究现状作出较系统全面的论述，就这一论题的研究指出了存在的问题。

Anent the thought on academic culture, the School of XueHeng gave prominence to the importance of values of academic research in guiding social development and new culture construction.

在学术文化思想方面，学衡派突出学术研究的价值在指导社会“上达”，学术研究为新文化建设之先导；

For the sake of differentiation exhaust limits anent the different use diesel engine.

为了解不同用途柴油机排放测试循环及限制的区别，在现有的台架上依照不同测试循环进行测试和计算分析。

Research Summaries on Anent Quality Problem of the Librarians since 2003

2003年以来图书馆员素质问题研究述评

The secondary CM symptom included dry mouth and inclining of drink, disliking of hot and liking of cold, polyorexia, anergia knees and loin, dizziness and tinnitus, burning sensation of five centers, halitosis, dry stool and yellowish or reddish urine.

次症指标选择口干喜饮、恶热喜冷、消谷善饥、腰膝酸软、头晕耳鸣、五心烦热、口臭、便结、尿黄。

In vivo, faint responsiveness of anergic T cells induced by SEA injections at 3 days interval and at 28 days interval could be seen respectively after 21 days and 28 days.

在体内，间隔3天组和间隔28天组中诱导的无能T细胞分别从末次注射后第21天和第28天开始出现较弱的应答反应。

The anergic state of T cells was not limited by doses of SEA and there were other causes on anergic state of T cells excepting IL-2.

T细胞无反应性不受SEA剂量限制，T细胞受抗原刺激不能产生IL-2不是无能状态产生的唯一原因。

Conclusion: The activation and proliferation of naive T cells could be induced by SEA singly, and the T cells became anergic by repeated SEA induction in vitro.

结论：SEA初次诱导小鼠脾淋巴细胞时，能显著促进T细胞的活化和增殖；经SEA多次刺激（3次）可诱导T细胞的无反应性。

The ability of anergic cells to respond to antigen and/ or exogenous recombinant mouse interleukin-2 ( rmIL-2) was tested.

无能细胞中加入刺激抗原或重组小鼠IL-2（rmIL-2），观察无能细胞的反应情况。

These results suggest that ability of proliferation of CD4+ T cell gradually decrease which restrain the response to the second stimulation and is in anergic state.

结论：CD4~+T细胞在SEB刺激后虽有增埴，但增殖后的CD4~+T细胞的增殖能力逐渐下降，对二次抗原刺激增殖受抑，即处于无能状态；

As professional type 1 interferon-producing cells, Pre-DC2 have a capacity to induce an anergic state in human T cell lines.

作为体内主要的Ⅰ型干扰素（IFN）分泌细胞，Pre-DC2还具有诱导T细胞无反应性的能力。

And determined the proliferation of anergic T cells response to exogenous IL-2 and different doses of SEA.

并测定无能T细胞对加大SEA剂量和外源性IL-2的应答反应。