JOSE CALVO / SCIENCE PHOTO LIBRARY JOSE CALVO / SCIENCE PHOTO LIBRARY
Light micrograph of the renal cortex from a 24 week old foetus. In the nephrogenic zone, S-shaped bodies can still be seen. Beneath this zone, the developing glomeruli show well defined Bowman spaces and podocyte layers. Magnification: x90 when printed at 10 centimetres tall.
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