Publication Details (including relevant citation information): "Heteroarotinoids. Synthesis, Characterization and Biological Activity in Terms of an Assessment of These Systems to Inhibit the Induction of Ornithine Decarboxylase Activity and to Induce Terminal Differentiation of HL-60 Cells." L.W. Spruce, S.N. Rajadhyaksha, K.D. Berlin, J.B. Gale, E.T. Miranda, W.T. Ford, E.C. Blossey, A.K. Verma, M.B. Hossain, D. van der Helm and T.R. Brietman, Journal of Medicinal Chemistry, 1987, 30, 1474.