Heart and lungs, coronal section, illustration. Schematic diagram of heart and lungs, colour-keyed to show oxygenated (red) and unoxygenated blood (blue). | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Sue Seif |
Taille de l’image : | 3500 px × 2694 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |