Higuchi et. al, "Dynamic friction of some film coatings on rat stomach mucosa in vitro - effect of pH,", 1986

Higuchi et. al, "Dynamic friction of some film coatings on rat stomach mucosa in vitro - effect of pH,", 1986, Box: 10, Folder: 98. Personal papers of Takeru Higuchi, PP 359. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/124522 Accessed December 25, 2025.