9. "Effect of continuous intraventricular estrogen or catechol estrogen treatment or catecholamine turnover in various brain regions" by Diana Panek and Walter R. Dixon

9. "Effect of continuous intraventricular estrogen or catechol estrogen treatment or catecholamine turnover in various brain regions" by Diana Panek and Walter R. Dixon, Box: 17, Folder: 10. Personal Papers of Walter R. Dixon, PP 401. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/255553 Accessed December 25, 2025.