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Yong Ding, principal research engineer, teaching a young student about microscopy.

Yong Ding, principal research engineer, teaching a young student about microscopy.

Yong Ding, principal research engineer, teaching a young student about microscopy.

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Resolution: 3024 x 4032

Created By: Walter Rich - 03/17/2023 14:50 PM

Modified: 03/17/2023 14:51 PM

File Size: 1.55MB