发病的

Objective To explore relationship between the polymorphism of AT1 R gene 573 in RAS and hypertension.

目的探讨血管紧张素Ⅱ1型受体基因573位点多态性在高血压发病的意义。

Objective:To evaluate the role of oncogene ras and suppressor gene p53 in laryngeal squamous cell carcinoma.

目的：研究ras基因、p53基因突变与喉鳞状细胞癌发病的关系。

OBJECTIVE : To study the relationship between methylenetrahydrofolate reductase gene and ischemic stroke.

目的 探讨N5，N10-亚甲基四氢叶酸还原酶基因与缺血性脑卒中发病的关系。

BCG revaccination termination don't increase tuberculosis infection and initia tion in children and adolescents.

结论停止BCG复种后不会引起儿童青少年结核感染及发病的增加。

Therefore,the two indicators used as reflecting tube rculosis infection and onset after BCG revaccination termination were both not h igher and even lower than the BCG revaccination group.

由此可见，用于反映停止BCG复种组结核感染与发病的两项主要指标均不高于甚至低于未停BCG复种组。

OBJECTIVE: To explore the risk factors of rheumatoid arthritis.

目的：分析影响类风湿性关节炎发病的危险因素。

In addition,to further explore the relationship between ance and sex hormone.

此外，进一步探讨性激素与痤疮发病的关系。

Again, the cause may be sickle-cell anemia or some injury.

发病的原因也可能是镰刀状红细胞贫血症或某种损伤。

Objective To study the hazards of gem dusts and disease status of gem worker's silicosis.

目的 调查宝石行业粉尘危害和宝石工人矽肺发病的现状。

Objective To study the infection of Simian Virus 40 (SV40) in human brain tumors and its potential role in the carcinogenesis of human brain tumors.

目的探讨猴病毒40（SV40）与人脑肿瘤发病的关系。

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。