Endoscopy, Table of Contents Endoscopy 1998; 30(1): S 6-S 7DOI: 10.1055/s-2007-1001226 Unusual Cases and Technical Notes© Georg Thieme Verlag KG Stuttgart · New YorkRemoval of Ascaris lumbricoides from the Bile Duct Using Balloon SphincteroplastyS. P. Misra, M. Dwivedi Dept. of Gastroenterology, M.L.N. Medical College, Allahabad, India Recommend Article Abstract PDF Download(opens in new window) PDF (306 kb)