Artwork of the four small parathyroid glands lying on the thyroid glands in the neck of a male figure. The parathyroid glands (light pink) produce calcitonin,a hormone which lowers calcium levels in the blood | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gardiner, Peter |
Taille de l’image : | 3902 px × 4501 px |
Model Release : | Non requis |
Restrictions : | - |