Illustration of hyperthyroidism. Hyperthyroidism is caused by the overproduction of the hormone thyroxine in the thyroid gland. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science Source / Gwen Shockey |
Taille de l’image : | 4200 px × 3456 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |