"An Ovine Freemartin" by Ewen, Alastair H. and Hummason, Frances A, 1947

"An Ovine Freemartin" by Ewen, Alastair H. and Hummason, Frances A, 1947, Box: 4, Folder: 10. Personal papers of John "Jack" A. Weir, PP 404. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/261346 Accessed December 24, 2025.