Moreno González, E [Less frequent aspects of the Zollinger-Ellison syndrome]. [electronic resource] - Revista espanola de las enfermedades del aparato digestivo May 1978 - 229-58 p. digital Publication Type: Case Reports; Journal Article ISSN: 0034-9437 Subjects--Topical Terms: AdultAgedGastrins--analysisGastroscopyHumansMaleRadiographyRadioimmunoassayStomach--diagnostic imagingZollinger-Ellison Syndrome--diagnostic imaging