Book - The Urease - (reprinted from Journal of Chemical Education. Vol. 14. No. 6.) James B. Sumner, Medical College, Cornell University, Ithaca, N.Y.), June 1937

Book - The Urease - (reprinted from Journal of Chemical Education. Vol. 14. No. 6.) James B. Sumner, Medical College, Cornell University, Ithaca, N.Y.), June 1937, Box: 5. Hazel Marie Hauck papers, 23-14-730. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/57189 Accessed October 20, 2025.