Blood samples in vacutainer tubes. The cap colours indicate the preservatives (such as the type of anticoagulant used) added to the sample in order to carry out specific tests,such as blood typing or for blood-borne diseases. Photographed at the Crozatier Center in Saint-Antoine Hospital,Paris | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Aj Photo |
Bildgröße: | 5116 px × 3425 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |