Parathyroid hormone molecule. Computer model showing the structure of parathyroid hormone (PTH), or parathormone. Atoms are colour-coded (carbon: grey, hydrogen: white, oxygen: red, nitrogen: blue, and sulphur: yellow). PTH is secreted by the parathyroid glands in the neck. It acts to regulate the concentration of calcium and phosphorus in the blood. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Laguna Design |
Bildgröße: | 5000 px × 3750 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |