TY - RPRT TI - Nonionic contrast media iohexol and iomeprol decrease renal arterial tone: comparative studies on human and porcine isolated vascular segments. AU - Michael Uder AU - Ulrich Humke AU - Markus Pahl AU - Angela Jansen AU - Joser Utz AU - Bernhard Kramann PY - 2002 DO - 10.1097/00004424-200208000-00005 UR - https://pubmed.ncbi.nlm.nih.gov/12138360/ ID - 12138360 ER -