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Closeup on test sample in hand of male researcher

Stock Photo:
Image ID: 98823500
Release Information:
Signed model release filed with Shutterstock, Inc
Copyright: Alliance
Small
500x334 6.9"x4.6" (72dpi) 108 KB
Med
1000x667 3.3"x2.2" (300dpi) 349 KB
Large
6048x4032 20.2"x13.4" (300dpi) 7.6 MB
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