Questions and answers about beta carotene chemoprevention trials.
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Imprint: | [Bethesda, Md.] : National Cancer Institute, [1997] |
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Description: | 5 pages : digital, PDF file. |
Language: | English |
Series: | Fact sheet ; 4.13 Fact sheet (National Cancer Institute (U.S.)) ; 4.13. |
Subject: | Clinical trials. Cancer -- Treatment. |
Format: | E-Resource U.S. Federal Government Document Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/7259495 |
Item Description: | Title from title screen (viewed on Aug. 8, 2008). "6/27/97." |
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Physical Description: | 5 pages : digital, PDF file. |
Format: | Mode of access: Internet from the NCI web site. Address as of 8/08/2008: http://www.cancer.gov/images/Documents/3b1f9773-bc54-4010-b73e-9621d9831cc9/fs4%5F13.pdf; current access available via PURL. |