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100.0 MB (1.4 MB compressed)
5963 x 5862 pixels
50.5 x 49.5 cm ⏐ 19.9 x 19.5 in (300dpi)
MOLEKUUL / SCIENCE PHOTO LIBRARY MOLEKUUL / SCIENCE PHOTO LIBRARY
Quinine malaria drug molecule. Isolated from cinchona tree bark. Blue skeletal formula on white background.
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