50.4 MB (50.0 MB compressed)
5055 x 3484 pixels
42.9 x 29.5 cm ⏐ 16.9 x 11.6 in (300dpi)
SIDNEY MOULDS / SCIENCE PHOTO LIBRARY SIDNEY MOULDS / SCIENCE PHOTO LIBRARY
Polarised light micrograph of crystals of vitamin B6, pyridoxine hydrochloride. Vitamin B6, one of the several B complex vitamins, is found in liver, yeasts & cereals. A deficiency may lead to anaemia. Magnification: x60 at 35mm size.
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