Normal bronchial tubes and alveoli on the left. Air passages are clear. Air passages on the right are clogged with mucus as in colds and flu,or,more seriously,asthma or other chronic diseases | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Werner, Carol & Mike |
Taille de l’image : | 4159 px × 4244 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |