TY - BOOK AU - Fr�uhmorgen,P. AU - Classen,Meinhard AU - Arnold,Konrad TI - Endoscopy and biopsy in gastroenterology: technique and indications SN - 3540096450 PY - 1980/// CY - New York PB - Springer-Verlag KW - Gastroenterology KW - Endoscopy KW - Digestive organs KW - Biopsy N1 - Translation of Endoskopie und Biopsie in der Gastroenterologie, 2d ed., rev; Includes bibliographies ER -