50.0 MB (3.5 MB compressed)
4674 x 3739 pixels
39.6 x 31.8 cm ⏐ 15.6 x 12.5 in (300dpi)
JOSE CALVO / SCIENCE PHOTO LIBRARY JOSE CALVO / SCIENCE PHOTO LIBRARY
Kidney medulla, light micrograph. The renal tubules of the nephron are surrounded by a basement membrane with its associated reticular fibres. In the renal medulla, the parallel array of the tubules make it easy to observe these fibres. Silver stain for reticular fibres. Magnification: x180 when printed at 10 centimetres wide.
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