Lower respiratory tract infection, illustration. In diseases such as pneumonia, a thick mucus blocks the lung airways and alveoli, reducing lung capacity. In severe cases, this can be fatal. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Bavosi, John |
Bildgröße: | 4715 px × 5679 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |