Illustration of a lung irritant causing coughing. Irritants such as chemicals, dust or smoke can trigger wheezing, coughing and an increase in sputum. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Lunau, Claus |
Taille de l’image : | 3422 px × 2782 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |