胎

Ovary superior, half inferior, or inferior, 3--5-locular or apically 1-locular and basally 3--5-locular; ovules few or solitary in each locule, erect, pendulous, or anatropous, integument 1 or 2, placentation axile or parietal.

子房上位，半下位，下位的或，或顶部1 和基部3-5室；每室有少数或单个胚珠，直立，下垂，或者倒生，珠被1或者2，中轴胎座或者侧膜胎座。

Meconium aspiratory syndrome, which defined a wide array of respiratory symtoms assoicated with meconium staned amniotic fluid, probably caused by aspiration of mecnoium into the airway below the vocal cords, is happened in about 5% of fullterm babies and caused 2% of the perinatal death.

尤其是足月婴儿常见的胎粪吸入症候群，这种意外吸入自己解出的胎粪造成肺脏浸润与肺功能恶化的疾病虽仅发生於5％的足月婴儿，却占了周产期婴儿死亡率的2％。

Methods: The primary PAEC had been cultured and passage with porcine autoserum. PAECs were plated in 96-well microculture plates, and incubated with 5%AB normal human serum, 5% heat-inactivated FCS and 5% no heat-inactivated FCS for 6 days respectively, then the survival rates were detected by MTT chromatic test and expression of heme oxygenase 1 (HO-1) was observed by immunohistochemical method after these PAECs had been incubated with 25% NHS for 2 hours.

以猪自体血清原代培养PAEC并传代，接种于96孔板后分别以5%正常人血清、胎牛血清和补体灭活的胎牛血清诱导6d，加入25%正常人血清，以MTT比色法检测细胞的存活率，并以免疫组化的方法观察各组HO-1的表达情况。

Ovary 1-locular and 2 placentas parietal (or 2-locular and placentas axile).

1室的子房和2侧膜胎座(2室的或和中轴胎座)。

Carpels 2(or 3),± connate or free; ovary subsuperior or semi-inferior, 2(or 3)-loculed with axile placentation or 1-loculed with marginal placentation; ovules many.

心皮2(或3)，多少合生或离生；子房半上位或半下位，2室具中轴胎座或室具边缘胎座式；胚珠很多。

Normally, if the head is at 0 Station, the biparietal diameter is at the pelvic inlet and the head is fully engaged.

通常，如果胎头处于零点位置，双顶径与骨盆口契合，那么胎头可以充分进入。

This result indicates that WT1 gene plays an important role in differentiation and development of fetal kidney and may be the factor that promotes metanephric blastemal cell to differentiate into epithelial cell.

结果显示小胎龄肾组织中WT1蛋白在胚基细胞和幼稚肾小球细胞核表达而大胎龄组肾组织中WT1在肾小管细胞胞浆表达，阳性率分别为57.1％(8/14)和46.2%(6/13)，提示WT1基因在胚胎肾分化发育的过程中起着重要作用，WT1蛋白可能是促进后肾胚基细胞向上皮细胞分化的调控因子，其表达在时间上和空间上都受到严格的调控，WT1的表达异常可能导致胚基细胞分化停滞。17例肾母细胞瘤WT1蛋白表达阳性率为41.2%(7/17)，阳性部位在胚基型和上皮型肿瘤细胞核，表达部位和阳性率与早期胚胎肾相似，其中间质型肾母细胞瘤均为阴性，胚基型和上皮型肾母细胞瘤阳性率70%(7/10)，两组间阳性率有显著差异。

Ovary superior or half-inferior, 1-loculed, 2-5-carpellate; ovules 1 to many, campylotropous; placentation basal or free-central.

子房上位或半下位，1室，2-5心皮；胚珠1到多，弯生；基底胎座或者特立中心胎座。

Results Expressions of pDGF-BB chain and PDGFR-α mRNA were low at the pseudoglandular stage of day 18, reached the peak level at the canalicular stage of day 19 and the sacculate stage of day 21 of gestations, fell again in newborn rats, and then increased in adult rats.

结果 (1)PDGF-BB、PDGFR-α mRNA随胎龄增长而增高，高峰在19～21天，新生时表达减少，成年时又增高到接近胚胎晚期水平；PDGF-AA和PDGFR-β mRNA在胚胎晚期、新生与成年鼠肺中均有表达，不随胎龄增长而变化，肺内PDGFR-β的表达高于PDGFR-α。

Resource of Medicinal Plants of Caprifoliaceae and Its Utilization in Ziwuling Forest District of Gansu Province

指胎体帘布层和缓冲层相邻层帘线交叉，且与胎面中心线呈小于90℃角排列的充气轮胎。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。