"The effects of morphine on norepinephrine-stimulated phosphatidy linositol response in rat cerebral cortex" Dixon, Ting and Chang, Box: 20, Folder: 7. Personal Papers of Walter R. Dixon, PP 401. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/255644 Accessed October 05, 2024.