The National Science Digital Library (NSDL) was created by the National Science Foundation to provide organized access to high quality resources and tools that support innovations in teaching and learning at all levels of science, technology, engineering, and mathematics education.

Library of the National Medical Society. Journals, Medical Books, and Online Medical Diagnosis.

MedicalStudent.com is a digital library of authoritative medical information for all students of medicine

Journalism UK is aimed at print journalists writing for UK magazines or based in the UK

Clinical Window is an Internet based service for the clinical community, sponsored by GE Healthcare. The purpose of Clinical Window is to report developments in the field of anesthesia and critical care and also provide up-to-date information and educational material concerning medical technology and its applications.

中国医药数字图书馆的数据库，内容涉及市场信息、新药研究与开发、药理、毒理、化学合成、工艺改进、制剂开发、辅料信息、主要国家及发达地区药典以及其他一些电子版大型工具书。

向读者及时、准确地提供国内外医、药学重大新闻、最新进展、科研动态、先进临床经验和国家医药科技发展和管理政策、经验等信息。

家庭医生杂志社主办

Books, journals,and periodicals of American Academy Of Pediatrics.