53.9 MB (3.1 MB compressed)
4315 x 4370 pixels
36.6 x 37.1 cm ⏐ 14.4 x 14.6 in (300dpi)
DAVID SCHARF / SCIENCE PHOTO LIBRARY DAVID SCHARF / SCIENCE PHOTO LIBRARY
Scanning electron micrograph of a sample of household dust showing dog hair and dander. Magnification: x1200 at 8x10 inch size.
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