TY - BOOK AU - Lewin,Klaus J. AU - Riddell,Robert H. AU - Weinstein,Wilfred M. TI - Gastrointestinal pathology and its clinical implications SN - 0896401537 PY - 1992/// CY - New York PB - Igaku-Shoin KW - Gastrointestinal diseases KW - Pathology ER -