Illustration of an asthma attack,showing mast cells releasing substances and causing constriction of the bronchioles and mucus build up | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / McDonnell, Patrick |
Taille de l’image : | 3892 px × 2400 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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