Development of the thyroid gland, light micrograph. The thyroid is formed from a primitive evagination of the floor of the mouth. This image shows this endodermal evagination at centre, emerging from the dorsal surface of the tongue in a 17-day-old rat embryo. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / JOSE CALVO |
Bildgröße: | 3387 px × 4586 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |