“For the bulletin” announcement detailing Dr. V.K. Volk’s trip to Russia and Romania under the Cultural Exchange Program, 1972, Box: 1 - Volk, Vladimir Konstantin Dr., Folder: 8 - Travels. Public Health and Hospitals, RG-PUBLIC-HEALTH. Hoyt Library Archives. https://archive.saginawlibrary.org/repositories/2/archival_objects/26019 Accessed December 06, 2025.