MODEL RELEASED. Testing for protein in a urine sample. Test stick being compared to the results charts after being used on a urine sample containing excess protein, a condition known as proteinuria. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Marazzi, Dr. P. |
Bildgröße: | 5520 px × 3680 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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