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Amino acid serine structural formula

Stock Photo:
Image ID: 98891144
Release Information: N/A
500x336 6.9"x4.7" (72dpi) 28 KB
1000x671 3.3"x2.2" (300dpi) 65 KB
6032x4050 20.1"x13.5" (300dpi) 589 KB
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