Callahan, Robert

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Title: Callahan, Robert
Description: Head, Oncogenetics Section, Cell and Cancer Biology Branch, Center for Cancer Research, National Cancer Institute.

See also http://ccr.cancer.gov/Staff/staff.asp?profileid=5579.
Subjects (names): Robert Callahan
Topics/Categories: National Cancer Institute -- People
Type: B&W, Photo
Source: National Cancer Institute
Creator: Bill Branson (Photographer)
Date Created: October 1995
Date Added: April 25, 2002
Reuse Restrictions: None - This image is in the public domain and can be freely reused. Please credit the source and, where possible, the creator listed above.