http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Bioassay of 6-nitrobenzimidazole for possible carcinogenicity
Division of Cancer Cause and Prevention.
114 pages in various pagings : illustrations ; 27 cm.
Carcinogenesis technical report series ; no. 117