Polarised light micrograph of crystals of vitamin C (ascorbic acid). Vitamin C is present in citrus fruits, rose hips & green vegetables. A deficiency of the vitamin in the diet may cause scurvy, symptoms of which include anaemia, haemorrhaging into the skin & gums & bruising & bone pains. Magnification: X 63 at 35mm , X 126 at 6x7cm size. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Parker, David |
Bildgröße: | 5425 px × 3636 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |