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50.0 MB (1,011.8 KB compressed)
3620 x 4827 pixels
30.7 x 40.9 cm ⏐ 12.1 x 16.1 in (300dpi)
SCIEPRO / SCIENCE PHOTO LIBRARY SCIEPRO / SCIENCE PHOTO LIBRARY
Human facial muscles, computer illustration.
Model release not required. Property release not required.