ZEPHYR / SCIENCE PHOTO LIBRARY ZEPHYR / SCIENCE PHOTO LIBRARY
Kidney blood vessels. Coloured angiogram (blood vessel X-ray) of the normal arterial blood supply to the kidneys of a 48-year-old man. This is an anterior (frontal) view, showing a contrast medium (orange) in the abdominal part of the aorta (centre) and the renal arteries branching off the aorta to the kidneys (left and right).
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