TY - BOOK AU - Freeman,Leonard M. AU - Blaufox,M.Donald TI - Radionuclide studies of the gastrointestinal system: seminars in nuclear medicine SN - 0808907964 PY - 1973/// CY - New York PB - Grune & Stratton KW - Gastrointestinal system KW - Radiography N1 - Articles originally appeared in the April and July, 1972, issues of Seminars in nuclear medicine ER -