TY - GEN AU - Fallone,B G AU - Podgorsak,E B TI - Radiographic image subtraction in gas ionography SN - 0094-2405 PY - 1984///0413 KW - Radiography KW - Subtraction Technique KW - Technology, Radiologic KW - Xenon N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1118/1.595475 ER -