1. Ross, R. A., Spengler, B. A., and Biedler, J. L. 1983. Coordinate morphological and biochemical interconversion of human neuroblastoma cells. J. Natl. Cancer Inst. 71:741?749.
2. Ciccarone, V., Spengler, B. A., Meyers, M. B., Biedler, J. L., and Ross, R. A. 1989. Phenotypic diversification in human neuroblastoma cells: expression of distinct neural crest lineages. Cancer Res. 49:219?225.
3. Sugimoto, T., Sawada, T., Horii, Y., Kemshead, J. T., Hino, T., Morioka, H., and Hosoi, H. 1988. Schwannian cell differentiation of human neuroblastoma cell lines in vitro induced by bromodeoxyuridine. Cancer Res. 48:2531?2537.
4. Tsokos, M., Scarpa, S., Ross, R. A., and Triche, T. J. 1987. Differentiation of human neuroblastoma recapitulates neural crest development. Am. J. Pathol. 128:484?496.
5. Ross, R. A., Biedler, J. L., Spengler, B. A., and Ries, D. J. 1981. Neurotransmitter-synthesizing enzymes in 14 human neuroblastoma cell lines. Cell. Mol. Neurobiol. 1:301?312.