20.1 MB (1.5 MB compressed)
2550 x 2759 pixels
21.6 x 23.4 cm ⏐ 8.5 x 9.2 in (300dpi)
BOB L. SHEPHERD / SCIENCE PHOTO LIBRARY BOB L. SHEPHERD / SCIENCE PHOTO LIBRARY
Illustration of the kidneys meshwork of arterioles, showing idealistic woven semi-permeable blood vessels with red blood cells and impurities (multicoloured spheres). Blood enters meshwork with impurities, spheres exit our small holes and the blood exits clean.
Model release not required. Property release not required.