1. Azuma, M.; Hayashi, Y.; Yoshida, H., et al. Emergence of differentiated subclones from a human salivary adenocarcinoma cell clone in culture after treatment with sodium butyrate. Cancer Res. 46:770–777; 1986.
2. Azuma, M.; Kawamata, H.; Kasai, Y., et al. Effects of retinoic acid on morphological features and biological markers of a neoplastic human salivary intercalated duct cell line in culture. Cancer Res. 48:7219–7225; 1988.
3. Azuma, M.; Sato, M. Morphogenesis of normal human salivary gland cellsin vitro. Histol. Histopathol. 9:781–790; 1994.
4. Azuma, M.; Tamatani, T.; Kasai, Y., et al. Immoralization of normal human salivary gland cells with duct-, myoepithelial-, acinar-, or squamous phenotype by transfection with SV40 Ori mutant deoxyribonucleic acid. Lab. Invest. 69:24–42; 1993.
5. Baldwin, C. T.; Reginato, A. M.; Smith, C., et al. Structure of cDNA clones coding for human type II procollagen: the α(II) chain is more similar to the α1(I) chain than two other fibrillar collagens. Biochem. J. 262:521–528; 1989.