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Woman holding test tube full of blood in laboratory environment

Stock Photo:
Image ID: 123000106
Release Information: Signed model release filed with Shutterstock, Inc
Small
500x334 6.9"x4.6" (72dpi) 121 KB
Med
1000x667 3.3"x2.2" (300dpi) 402 KB
Large
4752x3168 15.8"x10.6" (300dpi) 5.5 MB
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