Ward, Jeremy Ogden: Clonal Variation of Endogenous Retinoblastoma Gene Product Expression in HL-60 Cells, 1994, Box: 7. Cornell University Office of Undergraduate Biology honors theses, 53-2-4432. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/919852 Accessed August 23, 2026.