Higuchi and Ravin, "A Dilatometric Study of Melting Behaviors of Some Fats, Waxes, and Related Substances of Pharmaceutical Importance I. Polyethylene Glycols, Spermaceti, Cetyl Alcohol, Petrolatum, White Wax, and Theobroma Oil,", 1957

Higuchi and Ravin, "A Dilatometric Study of Melting Behaviors of Some Fats, Waxes, and Related Substances of Pharmaceutical Importance I. Polyethylene Glycols, Spermaceti, Cetyl Alcohol, Petrolatum, White Wax, and Theobroma Oil,", 1957, Box: 10, Folder: 94. Personal papers of Takeru Higuchi, PP 359. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/124518 Accessed December 25, 2025.