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professor and his assistant in the chemical laboratory conducting experiments

Stock Photo:
Image ID: 49450600
Release Information:
Signed model release filed with Shutterstock, Inc
Copyright: zebrik
Small
500x335 6.9"x4.7" (72dpi) 162 KB
Med
1000x669 3.3"x2.2" (300dpi) 558 KB
Large
3872x2592 12.9"x8.6" (300dpi) 5.5 MB
Super
7744x5184 25.8"x17.3" (300dpi) approx.18.7 MB
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