Ephedrine medical inhaler, conceptual image. A non-selective adrenergic agonist used for bronchodilation and relief of bronchospasm in conditions like asthma. | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / Bulgar, Wladimir |
Model Release : | Disponible |
Property Release : | Non requis |
Restrictions : | - |