Illustration of the normal anatomy of the human lungs (top), external and internal respiration (left), and the changes in airways during an asthma attack. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Krystal Thompson |
Bildgröße: | 2850 px × 3150 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |