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Data of this period of history were conserved in the Netherlands and Britain, butthey have not been well compiled and filly used for the study of medical history in Taiwan.

目前这段歷史在荷兰与英国有著丰富且重要的史料，迄今仍尚未被史学界充分整理与利用。

One result of this is that available iron reserves in the foetus are conserved to make more haemoglobin.

导致胎儿体内储存更多的铁元素以制造更多的血红蛋白。

Forkhead box proteins are evolutionary conserved transcription factor superfamily characterized by Forkhead DNA binding domain.

一、Forkhead box蛋白质是一组进化上保守的转录因子超家族，以Forkhead DNA结合结构域为共同结构特征，调控广泛的生物学过程。

Comparative mapping in cereals indicates that genetic maps of wheat, maize, sorghum, foxtail millet and sugarcane can be reconstituted by rice linkage segments, but their gene content and order are conserved.

根据这些区段在各种作物染色体的排列顺序，有人提出根据水稻染色体区段排列单个原始禾谷类染色体的设想，为深入研究禾谷类作物的进化遗传提出了全新的思路。

Secondly we identified all gene deserts that were at least 500kb in length in the human genome, and then identified evolutionarily conserved ones by comparing them with genome sequences from fugu and other model organisms.

在人类基因组中，鉴定了长度在500kb以上的基因贫乏区，并与河豚鱼等模式生物的基因组序列比较，得到了较为保守的基因贫乏区域。

This unique collection of portrait photography, painstakingly assembled and conserved by the West African art specialist Alex van Gelder, opens a new chapter in the history of African photography.

这种独特的人像摄影也成为摄影师Alex van Gelder，在非洲摄影的历史上，打开了新的篇章。

The different fishes which are employed in the present studies are wild-type salmon, cultured salmon of freshwater and seawater, sea perch and fat greenling. The complete CT gene sequences of salmons are obtained by PCR amplification. The partial CT sequences of sea perch and fat greenling are obtained by in vitro cloning PCR method. Alignment of obtained CT sequences with other fish CT shows that CT appears to be well conserved among the same family. And the relative in taxonomy is far away, the similarity of different fish CTs is low. On the contrary, the closer the relative in taxonomy is, the higher the similarity of different fish CTs is. The sCT is expressed in pGEX-4T-X by recombinant form . We also succeed in the research of sCT expression alone by expression PCR. In addition, sCT antiserum is obtained using GST-sCT as antigen, and the high titer is tested by double immunodiffusion. In the rat bioassay, administration of 50 μg recombinant protein evoked significant hypocalcemia at 1 h after the data are analyzed by t-test.

本文用PCR方法克隆了野生鲑鱼、养殖鲑鱼的降钙素基因，并应用体外克隆PCR的方法首次克隆出鲈鱼、六线鱼降钙素的部分基因序列，通过对克隆的降钙素序列的比较研究，结果显示同一科的鱼降钙素序列保守性较高，同时，根据降钙素的部分氨基酸序列进行了降钙素相似性的比较研究，结果显示在分类学上，分类地位较远的鱼，其降钙素相似性较低，分类地位越接近的鱼，其降钙素相似性越高；我们利用谷胱甘肽S-转移酶(Glutathions S-transferase，GST)融合表达载体pGEX-4T-X对克隆的鲑鱼降钙素基因进行了融合表达研究，应用表达PCR的方法对降钙素基因的独立表达进行了初步的研究探索，并将纯化的融合蛋白作为抗原，获得了高效价的兔抗鲑鱼降钙素免疫血清；生物活性研究表明，大肠杆菌表达的融合蛋白具有显著的降血钙作用。

The mature protein is albumin-like protein with the molecular mass of 67kDa,comprising three conserved albumin domains and binding a haem b.

成熟的蛋白质是一个albumin样的蛋白，分子量为67kDa，具有三个保守的albumin区域，含有b型血红素辅基。

The C-terminal half is responsible for its binding ability as to homeodomains, HIRA-interacting protein 3(HIRIP3), and core histones. HIRA is well conserved during the long evolutionary pathway which indicates that this protein may be essential for life development.

HIRA在从酵母到人类的长期进化过程中高度保守，说明其在生命发育过程中起着重要作用。mHira基因敲除的小鼠胚胎表现出复杂的表型缺陷，原条扭曲，脊索和神经管发育异常，发育至孕中期时全部死亡。

Methods: According to the conserved regions of three genes reported, three pairs of specific primers were designed and used to amplify them from genomic DNA of soft hexaploid Chinese spring＇ s young leaves, Results: Through gene cloning and sequencing, they were 447bp, 447bp and 495bp in size, encoding 148, 148 and 164 amino acid residues respectively.

根据已报导的小麦3种基因的保守序列，设计合成了3对特异性引物，对六倍体软质小麦中国春基因组DNA进行基因扩增、克隆和序列测定，得到了3个基因的全长。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。