美国国立卫生研究院 National Institutes of Health (NIH)
主要负责美国生物医学和健康相关的课题研究 Official website of the National Institutes of Health (NIH). NIH is one of the world's foremost medical research centers. An agency of the U.S. Department of Health and Human Services, the NIH is the Federal focal point for health and medical research. The NIH website offers health information for the public, scientists, researchers, medical professionals, patients, educators,
