1. Unusual cyanosis in a boy with congenital pulmonary stenosis and tricuspid insufficiency: fatal outcome after angiocardiography;Biörck;Amer. Heart J.,1952
2. Enterochromaffin cell types and corresponding carcinoid tumors;Black;Lab. Investigation,1968
3. Observations concerning the action of 5-hydroxytryptamine on the peristaltic reflex;Bülbring;Brit. J. Pharmacol.,1958
4. Carcinoid tumors of the rectum;Caldarola;Amer. J. Surg.,1964
5. Malignant appendiceal carcinoid with regional lymph node metastases;Campanale;Amer. J. Surg.,1964