Publications: Ellison, E.C., Woltering, E.A., Hitchcock, C., Nelson, K.P., Howe, B., Stephens, R.E., Carey, L.C., O'Dorisio, T.M.: "The Effect of Calcium on Vasoactive Intestinal Peptide Release from an Islet Cell Tumor Associate with Verner-Morrision Syndrome," Surgical Forum, 34:227-229, 1983; Osei, K., Falko, J.M., Nelson, K.P., Stephen, R.E.: "The Diabetogenic Effects of Pentamidine; In Vivo and In Vitro Studies in Human Malignant Insulinoma," Am. J. Med., 77:41-46, 1984; Woltering, E.A., Ellison, E.C., Hitchcock, C., Roberts, K.P., Sparks, J., Stephens, R.E., Carey, L.C., O'Dorisio, T.M.: "Gastrin Release from Dispersed Gastrinoma Cells," J. Surg. Res., 39:331-337, 1985; Woltering, E.A., Ellison, E.C., Sparks, J., Hitchcock, C., Nelson, K.P., Stephens, R.E., Carey, L.C., O'Dorisio, T.M.: "The Effect of Calcium on Gastrin Release from Dispersed Gastrinoma Cells," Association for Academic Surgery, Syracuse, New York, November 1983, Abst.; Woltering, E.A., Ellision, E.C., Sparks, J., Hitchcock, C., Nelson, K.P., Stephens, R.E., Carey, L.C., O'Dorision, T.M.: "The Effect of Calcium on Vasoactive Peptide Release from an Islet Cell Tumor Associated with Verner Morrision Syndrome," Surgical Forum, October, 1983, Abst.; O'Dorision, T.M., Woltering, E.A., Ellison, E.C., Hitchcock, C., Nelson, K., Howe, B., Stephens, R.E., Carey, L.C.: "Suppression of Vasoactive Peptide Release from a Dispersed Islet Cell Tumor by Hydrocortisone," International VIP Symposium, Brussels, Belgium, December, 1983, Abst.