异种

Methods The antianaphylaxis activities of myricetin was measured by passive cutaneous anaphylaxis, dextran-induced itch and DNCB-induced delayed type hypersensitivity in mice,respectively.

采用小鼠同种、异种被动皮肤过敏反应、右旋糖酐致小鼠全身瘙痒反应和2，4-二硝基氯苯所致小鼠耳廓皮肤迟发型超敏反应实验，探讨杨梅素的抗过敏作用。

But the role of allograft and xenograft as carriers of rhBMP-2 in spine arthrodesis wasn't reported and reserved exploring

但是同种冷冻干燥异体骨和异种冷冻干燥骨做为rhBMP-2的载体在脊柱后外侧融合方面的作用鲜有人报道，值得探索。

After several generations you will need to backcross to one of the previous strains.

必须继续保留原线鱼种，因为经过异种杂交后往往需要原线鱼种做反交。

The results of experiment shown the hetero-reconstructed embryos could further develop into blastocyst stage in vitro.

实验结果表明，小鼠、兔异种间的核移植重构胚胎可在体外完成到囊胚阶段的早期发育。

In this paper, callus culture, derived from leaf or petal, and capitulum culture combined with irradiation of γ-ray for mutation were introduced.

菊花有30%品种为变异种，且菊花组织培养之分化与逆分化非常容易调控，因此本文介绍利用叶片或花托癒伤组织、或花托培养等方法，配合γ-射线照射进行诱变育种。

The research progresses of welding between duplex stainless steel and carbon steel in domestic and abroad are summarized.

综述了近年来国内外双相不锈钢与碳钢异种金属的焊接研究进展。

However, there is some defects in the properties of DAF, such as its limited decay-accelerating activity and lacking of cofactor activity of I factor, which limited its usage in clinic.

然而， DAF仍存在某些缺陷，比如其有限的衰变加速能力并缺乏Ⅰ因子的辅因子活性限制了DAF的临床应用，其为部分病原微生物受体的角色对异种移植有潜在危险。因而对DAF进行改造是一种较好的选择，也是当务之急。

A useful, easy and stable model has been established for the investigation of the mechanism of the concordant xenotransplantation.

建立了一种简便、实用、稳定的用于协调性异种移植免疫排斥反应发生机制的动物模型。

Following developments in electrical theories such as Coulomb's law , which showed that positive and negative charges attract, analogs in human life were developed, such as "opposites attract."

随着电学理论的发展，例如库仑定律的提出表明异种电荷相互吸引，类似的概念在人类生活中也被提出，例如"异性相吸"。

It is concluded that (1) there are no relationships between fusion rate and relativeness of the recipient cytoplasm to nucleus donor cells,(2) cytoplast of the goat MII oocyte can support the preimplantation development of SCNT embryos reconstructed with nucleus from other species,(3) the blastocyst rate of close relative inter-species SCNT embryos is higher than that of distant relative inter-species SCNT embryos.

由此结果得出以下结论：(1)山羊M II期卵母细胞胞质与供核细胞之间的亲缘性不影响两者的融合率；(2)山羊M II期卵母细胞的胞质能支持异种间体细胞核移植胚的着床前发育；(3)亲缘关系近的种间核移植胚的囊胚发育率高于亲缘关系远的种间核移植胚的。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。