Polarised light micrograph of crystals of Vitamin H,d-Biotin. Vitamin H is found in yeast and some seeds,and is used by the body to break down pyruvic acid and oxaloacetic acid. Vitamin H deficiency may manifest itself as dermatitis,lassitude and a loss of appetite. Magnification x23 at 6x7cm and x40 at 4"x5" size | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Pasieka, Alfred |
Bildgröße: | 5055 px × 3898 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |