Blood samples. Hand holding a sample tube containing donated blood for analysis. More blood samples are in the rack at upper frame. This blood will be screened for micro-organisms to prevent infections from being transmitted to the patients who receive the blood. The bar codes on the tubes can be matched with the entries on the sheet | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Cuthbert, Colin |
Taille de l’image : | 2696 px × 3543 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |