TY - GEN AU - Brown,R C AU - Hawtrey,C E AU - Pixley,E E TI - Brush biopsy of the renal pelvis. A preliminary report SN - 0002-9580 PY - 1974///0225 KW - Biopsy KW - instrumentation KW - Fluoroscopy KW - Humans KW - Kidney Pelvis KW - pathology KW - Urinary Catheterization N1 - Publication Type: Journal Article UR - https://doi.org/10.2214/ajr.119.4.779 ER -