Higuchi et. al, "Comparative Antimicrobial Activity, In Vitro and In Vivo, of Soft -Chloramine Systems and Chlorhexidine", 1982

Higuchi et. al, "Comparative Antimicrobial Activity, In Vitro and In Vivo, of Soft N-Chloramine Systems and Chlorhexidine", 1982, Box: 10, Folder: 70. Personal papers of Takeru Higuchi, PP 359. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/124494 Accessed December 25, 2025.