原细胞

Note the lymphoid stroma between the nests of seminoma.

在精原细胞瘤癌巢中可见淋巴间质。

The CT sign of tumour of former cell of conclusion spermary sperm has opposite diagnostic sex, marriage is clinical integration analysis, have fundamental value to this ill diagnosis.

结论睾丸精原细胞瘤的CT征象具有相对的特征性，密切结合临床综合分析，对于本病的诊断有重要的价值。

Normal testis appears to the left of the mass, and the spermatic cord extends to the left of that.

更大的精原细胞瘤，正常睾丸在肿块左侧，并且精索延伸到那里。

The result show: The strong positive reaction on the plasma membrane of type Aspermatogonia and the head of maturing sperm, and a lesser positive reaction on the plasma membrane round spermatid.

结果表明：(1)在A型精原细胞的质膜和成熟的精子头部有强阳性反应，早期精子细胞质膜有较强的阳性反应。

In fact, it is very early, they have to travel to the beginning of the development of puberty, when stored in the scrotum spermatogonium only slowly into mature sperm, is still dormant, dormant fabulous.

其实，早的很呢，他们要到青春期开始发育的时候，阴囊里储存的精原细胞才会慢慢转化为成熟的精子，现在还在休眠、蛰伏着呢。

Objective To observe effect of selenium on the protein P16 expression in the testicle spermatogonium of rat borne with colon cancer induced by azoxymethane.

目的观察硒对氧化偶氮甲烷所致结肠癌大鼠睾丸精原细胞P16蛋白表达的影响。

Typical rough endoplasmic reticulum were not seen during the process of spermatogenesis, only vesicular RER appeared and smooth endoplasmic reticulum only presented at spermatogonium stage.

精子发生的全过程中，未见典型的粗面内质网，仅见泡状粗面内质网；滑面内质网只在精原细胞期出现。

Keywords Selenium;Azoxymethane;Spermatogonium;Protein p16;Colon cancer;Rats

硒； 氧化偶氮甲烷；精原细胞； P16蛋白；结肠癌；大鼠

Previous studies in this laboratory have indicated that the early embryonic chick heart depends on fibroblast growth factor-2 (FGF-2; bFGF), sequentially utilized in paracrine and autocrine fashion, for its growth and development Sugi and Lough, [1995] Dev.

在这个实验室的先前的书房已经显示早的胚胎的小鸡心取决于纤维原细胞生长 factor-2(FGF-2； bFGF)，在paracrine 和autocrine 时尚继续利用了，为它的生长和开发Sugi 和洛夫， [1995] 设备名。

Of the 5 patients with available follow-up, 3 were free of disease at 1, 5, and 8 years after orchiectomy (2 necrotic seminomas and 1 germ cell tumor, unclassified). One patient with yolk sac tumor (age 63 y) developed widespread metastases after 15 months and died of disease.

随访了5例患者，其中3例于睾丸肿瘤切除术后1、5和8年任健在且无复发（2例为坏死的精原细胞瘤、1例为未分类的生殖细胞肿瘤）。1例为内胚窦瘤（63岁），15个月后广泛转移，并死于本病。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐