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50.8 MB (1.3 MB compressed)
4866 x 3650 pixels
41.1 x 31.0 cm ⏐ 16.2 x 12.2 in (300dpi)
TEK IMAGE / SCIENCE PHOTO LIBRARY TEK IMAGE / SCIENCE PHOTO LIBRARY
Pipetting liquid into a test tube.
Model release not required. Property release not required.