LAGUNA DESIGN / SCIENCE PHOTO LIBRARY LAGUNA DESIGN / SCIENCE PHOTO LIBRARY
Retinol. Molecular model of the diterpenoid alcohol retinol (C20.H30.O), one of the forms of vitamin A. This chemical, when converted to the retinal form, is vital to the functioning of the eye's retina. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (white) and oxygen (red). Illustration.
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