Microscope slide preparation. Close-up of a student preparing an onion for viewing under a microscope. Here, they are adding a staining solution to th

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Microscope slide preparation. Close-up of a student preparing an onion for viewing under a microscope. Here, they are adding a staining solution to the slide to aid in viewing the sample.

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Size: 3987px × 2669px
Photo credit: © TREVOR CLIFFORD PHOTOGRAPHY/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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