Possible NIDA [National institute of drug addiction] grant - cocaine, morphine - addicted pregnant rats and effects on immune system (macrophages) of neonates, Box: 13a, Folder: 3. Personal Papers of Walter R. Dixon, PP 401. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/255453 Accessed October 15, 2024.