Light micrograph of the thyroid gland primordium. The bottom of the thyroglossal duct can be seen, already isolated from the primitive mouth from which it emerged. Endodermal cells proliferate in thick cords. The neighbouring mesenchyme also shows abundant mitoses. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / JOSE CALVO |
Bildgröße: | 4730 px × 3531 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |