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Woman injecting blood in test tube. Laboratory environment

Stock Photo:
Image ID: 115706566
Release Information: Signed model release filed with Shutterstock, Inc
Small
334x500 4.6"x6.9" (72dpi) 113 KB
Med
667x1000 2.2"x3.3" (300dpi) 363 KB
Large
3168x4752 10.6"x15.8" (300dpi) 4.9 MB
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