International Normalized Ratio (INR) test kit for blood clotting in which the level of prothrombin in the blood is measured. A normal INR is around 2 | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Marazzi, Dr. P. |
Taille de l’image : | 5131 px × 3408 px |
Model Release : | Non requis |
Restrictions : |
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