Ziegler, W H [Comparative studies of tumor tissue of pheochromocytoma and carcinoid]. [electronic resource] - Schweizerische medizinische Wochenschrift Dec 1967 - 1731-4 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0036-7672 Subjects--Topical Terms: 5-Hydroxytryptophan--analysisAmines--metabolismCarboxy-Lyases--analysisCarcinoid Tumor--diagnosisCatecholamines--analysisHistamine--analysisHumansHydroxyindoleacetic Acid--analysisPheochromocytoma--diagnosisSerotonin--analysis