Baby Doe, Obligations, and People Who are Mentally Retarded: Should Etiology Influence Policy? (Draft), H.R. Turnbull, November 1985, Box: 14, Folder: 4. Personal papers of Rud Turnbull, PP 511. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/305291 Accessed June 22, 2025.