卵黄

The cytoplasm of PGCs was weak acidophilic. By transmission electron microcopy, the electron–dense bodies were observed in the vicinity of PGCs' nuclear membrance.

此外，其早期胚胎的PGCs中有卵黄块；在迁移过程中发生不同程度的变形；PAS反应阳性。

And it is proved that inoculation via yolk sac is more effective than via allantoid cavity for the isolation of ARV.

结果成功分离到4株广西地方毒株；经对比发现，以卵黄囊接种的途径进行ARV的分离效果较好。

The surface of the egg opposite to the animal pole .

与卵黄偏度大体相对应，植物极区的卵裂球大形的场合较多。

Cancer of ovarian and transparent cell is most constant tumour of as epithelial as the ovarian surface of confuse of interblend of tumour of cell of the former reproduction that send a gender sex, especially with yolk bursa tumour and asexuality cell tumour are differentiated harder.

梗概： 卵巢透明细胞癌是最常和原发性生殖细胞肿瘤相混淆的卵巢表面上皮性肿瘤，尤其和卵黄囊瘤和无性细胞瘤较难鉴别。

He protein and vitellin content of the ovary in the TBTO groups showed similar changes in the RNA/DNA ratio of the ovary, indicating that the accumulation of TBTO in the ovary inhibited the synthetic activity of vitellin.

BTO暴露组的卵巢中蛋白质和卵黄蛋白含量显示了与RNA/DNA比相同的变化趋势，表明TBTO的积累阻碍卵黄蛋白的合成。

The results of the determinating the activity of the CA in vitro showed that the CA of the water—fed individuals were in activing statics after eclosion. Because of the apperence of the Vg in haemolymph and the deposition of the vitellin in oocytes in the unfed females, it was shown that the CA in such individuals were in activiting statics, too. Again because in the water—fed females which did not lack the feeding action the activity of the CA showed dropping tendency gradually still, it could be said that the activiting of the CA was possibly effected by the nutrition but it was never related to the adult feeding action. In another respect, the brain of the female adult had not significant effect on the activiting CA. The oocytes could depositing vitellin in individuals removed brain tissue on the day of eclosion, which showed that the activting of CA was not concerned with brain.

CA活性的体外测定说明饲水个体的CA同样具有活性，不取食个体血淋巴中Vg的存在以及卵母细胞中卵黄的沉积表明，在不取食的个体中CA同样具有活性，所以CA的活化与成虫期的取食动作无关，与成虫是否取食花蜜也无太多的联系，但是CA活性的维持可能受成虫期营养的影响，如果以卵母细胞发育和CA体积大小作为CA活性的指标，则饲水个体CA的活性在后期受到了影响，说明饲水不能替代取食蜂蜜来维持成虫期CA的活性；成虫期脑对CA的活化无明显作用，羽化当日摘除脑的个体，其卵母细胞仍然可以沉积卵黄，说明CA的活化与脑无关，而是受某种不确定的因子的影响；用抗JH物质—早熟素—Ⅱ以10ug／虫的剂量在颈部点滴处理雌虫，对Vg的发生和卵巢的发育具有一定的迟缓作用，其原因有待于进一步的研究。

The tick ovary development and proteins were affected by JHⅢ, 0.50 ng/μl and 1.00 ng/μl dosages could significantly promote the total protein concentration, 0.50 ng/μl JH Ⅲ increased vitellin quantity and ovary absorption for vitellogenin.

JHⅢ对卵巢发育和卵巢蛋白有影响，0.5ng/μl和1.0ng/μl显著提高卵巢总蛋白水平，0.50 ng/μl JH Ⅲ使卵黄蛋白合成量增加、促进卵巢对卵黄原蛋白的摄取。

The results showed:(1) The vitelline antibody in alimentary tract is steady.

结果表明：(1)口服的卵黄抗体在鸡消化道较稳定；(2)口服卵黄液可使感染E。

Tendlla was prepared. The metabolic pattern of vitelline antibody in cecum was determined.

tenella特异性高免卵黄抗体，检测卵黄抗体在鸡盲肠中的代谢规律，对E。

After the yolk bag of the inside goldfish fry body disappeared, the feeding should be starting with yolk water (50g egg yolk:5kg water ratio) by twice feeding daily.

4当鱼苗体内卵黄囊消失后，即可餵饲卵黄水（50g蛋黄调5kg水比例），通常每天上、下午各一次。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。