流行病

Participants in the Pittsburgh, Pennsylania, Epidemiology of Diabetes Complications Study of childhood-onset type 1 diabetes, first seen in 1986–1988 (mean age, 28 years; diabetes duration, 19 years), were reexamined biennially for 10 years.

参加者来自匹兹堡、宾西凡尼亚州及早发性I型糖尿病并发症的流行病学研究。早发性I型糖尿病患者始见于1986－1988年间（平均年龄28岁；糖尿病史19年），10年间每年复查两次。

In the second part we study the SIS epidemiological ecological system with bilinear incidence which both the prey and the predator catch an illness.

第二部分研究了具有双线性发生率食饵和捕食者均染病的SIS生态流行病学系统。

In the first part we study the SIS epidemiological ecological system with bilinear incidence which only the predator catches an illness.

第一部分研究了具有双线性发生率仅捕食者染病的SIS生态流行病学系统。

Grant, chief of the Laboratory of Epidemiology and Biometry at the U.S.

美国全国酗酒和酒精中毒研究所流行病和生物计量学实验室主任、领衔该研究的Bridget F。

Guralnik, M.D., Ph.D., co-principal investigator for the study and chief of the National Institute of Aging's Laboratory of Epidemiology, Demography and Biometry, added that the study is very promising in regard to developing programs to keeping the elderly fit and mobile.

杰克米古拉利尼克，医学博士，博士共同研究的主要研究员兼全国老龄研究所实验室，流行病学，人口学和生物统计学补充说，该研究是非常光明。对于开发项目，以保持适宜老人和移动。

The center has eight research divisions, including Biometry and Risk Assessment, Biochemical Toxicology, Chemistry, Genetic and Reproductive Toxicology, Microbiology, Molecular Epidemiology, Neurotoxicology, Veterinary Services.

该中心有8个研究部，包括寿命测定和风险评估，生化毒物学，化学，遗传和生殖毒物学，微生物学，分子流行病学，神经毒物学，兽医服务。

The Journal publishes original research papers, review articles, short communications, book reviews, forum articles, announcements or letters on applied ecological, environmental, biomathematical and informatical or multidisciplinary agricultural research, including information technology and biometry in agriculture; sustainable agriculture; natural resource management; ecological monitoring and modeling; biodiversity and ecosystem research; statistics and modeling in epidemiology.

杂志刊载原始研究文章，评论文章，短通讯，书评，论坛文章，通告或信件，内容涉及应用生态学，环境，生物数学和信息或多学科农业研究，包括农业信息技术和生物测定；可持续性农业；自然资源管理；生态学调控和模式；生物多样性和生态系统研究；统计学和流行病学模型。

This is the website for Department of Epidemiology and Biostatistics, University of Western Ontario.

这是西安大略大学流行病学与生物统计学系的网站。

This is the website for Centre for Epidemiology and Biostatistics, The Chinese University of Hong, Kong.

这是香港中文大学流行病学及生物统计学中心的网站。

This is the website of Department of Epidemiology and Biostatistics, University of California, San Francisco.

这是美国加里福尼亚大学旧金山分校流行病学与生物统计学系的网站。

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。