美国华盛顿大学公共卫生学院下设流行病学、生物统计、环境卫生、卫生管理等4个系,每个系的实验室基本独立,但又相互补充,构成一个比较完整的公共卫生实验室研究体系。1 实验室设备从大到小,装备完善,但不重复每个实验室根据各自的研究特点,配备不同的仪器,不常用的或大型的仪器可以相互使 Washington University School of Public Health under the epidemiology, biostatistics, environmental health, health management and other four departments, each department of the laboratory basically independent, but also complement each other to form a relatively complete public health laboratory research system . 1 Laboratory equipment from small to large, well-equipped, but not repeated Each laboratory according to their research characteristics, equipped with different instruments, not commonly used or large-scale instruments can make each other