File:NIOSH-2011-03+.jpg
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Size of this preview: 779 × 600 pixels. Other resolutions: 312 × 240 pixels | 624 × 480 pixels | 998 × 768 pixels | 1,268 × 976 pixels.
Original file (1,268 × 976 pixels, file size: 256 KB, MIME type: image/jpeg)