| 1. | The proteinase activity during early embryonic development of rana nigromaculata
黑斑蛙早期胚胎发育过程中蛋白酶活性 |
| 2. | " for their discoveries concerning the genetic control of early embryonic development
发现早期胚胎发育中的遗传调控机理 |
| 3. | Neural inducement and its mechanism of molecules at early embryonic development in animal
动物胚胎发育早期神经诱导的分子机制 |
| 4. | Influence of oct4 on early embryonic development of mouse - porcine interspecies nuclear transfer
猪异种核移植胚胎早期发育的影响 |
| 5. | This paper reviews the differences in early embryonic development of silkworm and drosophila from both morphology and gene content level
通过比较，发现二者的早期胚胎发育存在较大差异。 |
| 6. | Chordates are bilaterally symmetrical , triploblastic , segmented coelomates which demonstrate a deuterostomic pattern of early embryonic development
脊索动物两侧对称、三胚层，分节的体腔，在胚胎发育的早期过程中，显示为后口类型。 |
| 7. | The results not only provide evidences for the study of early embryonic development mechanism in silkworm , but also give clues for the study of insects diversity
这一结果不但可以为家蚕胚胎发育调控机制的分子水平研究提供重要参考，也可为昆虫分化多样性的分了机制研究提供线索。 |
| 8. | In order to clone new genes expressed during early embryonic development of trionyx sinensis , we constructed and characterized a cdna expression library from poly ( a + ) mrna isolated from 250 mg of cranial / kidney / gonad complex tissues of one - week - old embryos of trionyx sinesis using the smart ( switching mechanism at 5 " end of rna transcript ) cdna synthesis and ld - pcr amplification strategy
为了克隆到与胚胎发育有关的新基因，以孵化一星期的中华鳖( trto尸砂优sinensis )胚胎的头部、生殖晴混合组织为原始材料，采用smart但witching丛eehanism丛5 ’ endof旦nairanseript )和长距离pcr伍d一pcr )技术，构建t一个中华鳖cdna表达文库。 |
