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Did You Know?

doi: 10.1097/ACM.0b013e3181864f21
Other Features: Did You Know?

In 2003, Ohio State University College of Medicine and Public Health researcher Christopher Walker, PhD, discovered the role that helper T cells play in controlling infections caused by tumor viruses.

For other important milestones in medical knowledge and practice credited to academic medical centers, visit the “Discoveries and Innovations in Patient Care and Research Database” at (

© 2008 Association of American Medical Colleges