Variable regions of chromosome 11 loss in different pathological tissues of a patient with the multiple endocrine neoplasia type I syndrome. - Beckers,A.; Abs,R.; Reyniers,E.; De Boulle,K.; Stevenaert,A.; Heller,F.R.; Kloppel,G.; Meurisse,M.; Willems,P.J. (J Clin Endocrinol Metab, 1994)