River Otter Project, Cornell's Wildlife Health Program, CNN Science & Technology: Dr. Barry Hartup, October 5, 1999

River Otter Project, Cornell's Wildlife Health Program, CNN Science & Technology: Dr. Barry Hartup, October 5, 1999, Box: 8. Cornell University College of Veterinary Medicine Department of Communications records, 24-10-3338. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/254899 Accessed January 26, 2026.