________ and Alexander Zeissig. "Studies on the control of Johne's disease." Reprinted from the Journal of the American Veterinary Medical Association, Vol.LXXXII, N.S.35, No.3, March 1933.

________ and Alexander Zeissig. "Studies on the control of Johne's disease." Reprinted from the Journal of the American Veterinary Medical Association, Vol.LXXXII, N.S.35, No.3, March 1933., Box: 2. Veterinary Reprint and Pamphlet Collection, 24-4-3369. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/262693 Accessed December 21, 2025.