Zollinger-Ellison Syndrome 
Rare disorder that causes tumors in the pancreas and duodenum and ulcers in the stomach and duodenum.
http://www.niddk.nih.gov/health/digest/summary/zolling/zolling.htmZollinger-Ellison Syndrome
A case study of a 62 year old white male by Annick Van den Abbeele, MD and Ruth Hardoff, MD.
http://brighamrad.harvard.edu/Cases/jpnm/hcache/1056/full.html
NORD: Zollinger Ellison Syndrome
A list of alternate names, a general discussion and resources.
http://www.rarediseases.org/search/rdbdetail_abstract.html?disname=Zollinger%20Ellison%20Syndrome
ACOR: Zollinger-Ellison Syndrome (ZES) Support Group
Archives and mailing list for patients and families.
http://listserv.acor.org/archives/zollinger-ellison.html
