TY - GEN AU - MACEWAN,D W TI - IMPROVED DETAIL IN EXCRETORY UROGRAPHY USING TWICE THE AMOUNT OF CONTRAST AGENT SN - 0008-2902 PY - 1996///1201 KW - Acetrizoic Acid KW - Contrast Media KW - Diatrizoate KW - Geriatrics KW - Radiology KW - Technology, Radiologic KW - Toxicology KW - Urography N1 - Publication Type: Journal Article ER -