Higuchi et. al, "A Preliminary Pharmacokinetic Study of Dianhydrogalactitol (NSC-132313) Disposition in the Dog,", 1977, Box: 11, Folder: 62. Personal papers of Takeru Higuchi, PP 359. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/124696 Accessed January 17, 2025.