NUsearch is the library's online catalog that can help you find items held by all the Northwestern libraries such as the Main Library in Evanston, as well as the Galter Health Sciences Library and the Pritzker Law School Library, both on the Chicago campus.

The most useful subject headings for your research may include:

Drug Approval
Clinical Trials as Topic
Clinical Trials as Topic--Methods
Clinical Trials as Topic--Standards
Research Design (Medical subject heading)
Biomedical Research
Biomedical Research--Ethics
Biomedical Research--Methods
Biomedical Research--Standards
Human Experimentation in Medicine