MODEL RELEASED. Vitamin B12 injection. Practice nurse giving a 62 year old female patient an injection of vitamin B12. B12 is needed for the production of red blood cells and for a healthy nervous system. Deficiencies in B12 are usually due to poor absorption rather than inadequate intake. A number of gastrointestinal disorders and drugs can affect absorption | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Life In View |
Bildgröße: | 5125 px × 3417 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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