%0 Journal Article %A Perren, A. %A Anlauf, M. %A Henopp, T. %A Rudolph, T. %A Schmitt, A. %A Raffel, A. %A Gimm, O. %A Weihe, E. %A Knoefel, W. T. %A Dralle, H. %A Heitz, P. U. %A Komminoth, P. %A Klöppel, G. %D 2007 %8 Array %P 1118-1128 %T Multiple Endocrine Neoplasia Type 1 (MEN1): Loss of One MEN1 Allele in Tumors and Monohormonal Endocrine Cell Clusters But Not in Islet Hyperplasia of the Pancreas %B The Journal of Clinical Endocrinology & Metabolism %V 92 %N 3