http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Title from title screen (viewed on Aug. 13, 2008).
Mode of access: Internet from the NCI web site. Address as of 8/13/2008: http://www.cancer.gov/images/Documents/e7094863-79ed-430f-a033-8515b5797a5c/Fs7%5F5.pdf ; current access available via PURL.
Fact sheet (National Cancer Institute (U.S.)) ; 7.5