性腺

The results indicated: 1 .There is obvious difference between the gonads of precocious and unprecocious fish: in female, the ovaries of unprecocious fish stay in 141 stage, and are mainly consisted of oogonias and early oocytes; the ovaries of precocious fish have developed into IIIAV stage, most of the oocytes are in the large growth stage.

性早熟与未早熟大黄鱼性腺的发育有显著不同：未早熟鱼卵巢停留在Ⅰ～Ⅱ期，卵巢内主要由卵原细胞和早期卵母细胞所组成；性早熟大黄鱼卵巢已发育至Ⅲ～Ⅳ，卵巢内大多数卵母细胞处于大生长期中期或后期。

Objective Measure contents of HCG,HCGβ with RIA to diagnose early pregnancy or unpregnant's pathology phenomenon.

人绒毛膜促性腺素是一分子量为35000的糖蛋白激素，具有4级结构，由2个不相等的亚级组成，即人和β亚基，HCG主要由合体滋养细胞分泌。

ABSTRACT Objective To discuss the clinical pathologic features and differential diagnosis of mixed germ cell sex cord stromal tumorwith malignant variant of germ cell tumor Methods The clinical pathologic datum and immunophenotype were studied in the case of ovary MGCSCST with malignant variance of germ cell tumor Results The patient's genital anatomy and female phenotype were normal,karotypes was 46xx with uterogestation The tumor tissue consisted of mixed germ cells and sex cord stromal cells with evident malignancy of mixed germ cells There was no atypical structure of gonadoblastoma in tumor tissue Conclusion MGCSCSST has complex morphosis,thus,to prevent misdiagnosis,more samples should be collected and more slices be cut The patient may have prognosis malo when there are high malignant variants of mixed germ cells in tumor tissue

目的 探讨混合性生殖细胞性索间质肿瘤(mixed germ cell sex cord stromal tumor，MGCSCST)伴恶性生殖细胞肿瘤变异型的临床病理特点及鉴别诊断。方法卵巢MGCSCST伴恶性生殖细胞肿瘤变异型的病例进行临床病理特征和免疫表型分析。结果患者生殖器的解剖结构和女性表型正常，染色体组型是46xx，足月妊娠。肿瘤组织由混合性生殖细胞和性索间质肿瘤构成，混合性生殖细胞有显著的恶性特征。瘤组织中没有典型的性腺母细胞瘤结构。结论 MGCSCST有复杂的形态结构，因此更多的取材和切片可以防止误诊，当肿瘤组织中的混合性生殖细胞有高度恶性变异时，患者预后不良。卵巢肿瘤；生殖细胞性索间质肿瘤；免疫组织化学

Immunohistochemistry was applied to detect the expression of α1D-adrenergic receptor in the vesical smooth muscle of 32 patients with cystitis glandularis in female and the same site samples from 9 normal women were used as control group.

采用免疫组织法检测32例女性腺性膀胱炎患者及9例正常女性膀胱逼尿肌及三角区肌层中α1D -AR的表达情况，并结合尿动力学进行分析。

Immunohistochemistry was applied to detect the expression of α1D-adrenergic receptor in the vesical smooth muscle of 32 patients with cystitis glandularis in female and the same site samples from 9 normal women were used as control group.

采用免疫组织化学法检测32例女性腺性膀胱炎患者及9例正常女性膀胱逼尿肌及三角区肌层中α1D -AR的表达情况，并结合尿动力学进行分析。

Methods Immunohistochemistry was applied to detect the expression of α(subscript 1D)-adrenergic receptor in the vesical smooth muscle of 32 patients with cystitis glandularis in female and the same site samples from 9 normal women were used as control group.

采用免疫组织化学法检测32例女性腺性膀胱炎患者及9例正常女性膀胱逼尿肌及三角区肌层中α(下标 1D)-AR的表达情况，并结合尿动力学进行分析。

Dr. Whitten and colleagues investigated whether 10 men with HH, a rare cause of male infertility, might respond to treatment with clomiphene citrate.

纽约1月四日报道：据发表在12月出版的《生育与不育》杂志的一项报告指出克罗米酚对部分低促性腺素性功能减退的男性患者有利。

Researchers in china, japan and america have made a detailed research about its effects as the abalone feed. they found that among the tidal seaweeds, dul

中国、日本和美国的学者曾详细地研究过其作为鲍鱼饵料的效果，发现在所有测试的潮下带海藻中，掌状红皮藻是促进鲍鱼和海胆性腺发育以及幼鲍生长最佳的海藻。

Antagonism of MR ablates the normal synthesis of progesterone in response to hCG although the mechanism remains unclear.;It was also concluded that even though mural granulosa cells are less likely to proliferate in response to exogenous stimulus in the form of epidermal growth factor after hCG, proliferation can be enforced in even luteinizing granulosa cells using insulin.

拮抗作用议员ablates的正常合成的孕激素反应机制，虽然目前还不清楚。；也有人得出结论认为，即使壁画颗粒细胞不太可能扩散针对外来刺激的形式，表皮生长因子后绒毛膜促性腺激素，扩散可以强制执行，甚至促黄体颗粒细胞使用胰岛素。

Results: The parotid gland of SD rat is solely composed of serous gland, while beagle dog has mixed gland major in serous acini and contains small mucous cell group.

结果－SD大鼠腮腺是纯浆液腺，Beagle犬腮腺属混合腺，以浆液性腺泡为主，偶见小的粘液细胞群。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。