Life Science manuscript 1st revision - etorphine and nicotine; revised man[uscript] sent, 1989-04-04 - 1990-01-08, Box: 18, Folder: 15-17. Personal Papers of Walter R. Dixon, PP 401. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/255569 Accessed December 22, 2024.