Higuchi et. al, "Enhanced Serum Concentrations of Ara-C using Suppositories Dontaining Tetrahydrouridine as a Deamination Inhibitor of Ara-C,", 1986, Box: 10, Folder: 123. Personal papers of Takeru Higuchi, PP 359. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/124547 Accessed June 16, 2024.